{"id":2080,"date":"2026-04-13T02:57:40","date_gmt":"2026-04-13T02:57:40","guid":{"rendered":"https:\/\/helicalcutgears.top\/?page_id=2080"},"modified":"2026-04-13T02:57:53","modified_gmt":"2026-04-13T02:57:53","slug":"contact-us","status":"publish","type":"page","link":"https:\/\/helicalcutgears.top\/zh\/contact-us\/","title":{"rendered":"\u8054\u7cfb\u6211\u4eec"},"content":{"rendered":"<p>[et_pb_section fb_built=\u201d1\u2033 theme_builder_area=\u201dpost_content\u201d _builder_version=\u201d4.20.4\u2033 _module_preset=\u201ddefault\u201d custom_padding=\u201d2px|||||\u201d][et_pb_row _builder_version=\u201d4.20.4\u2033 _module_preset=\u201ddefault\u201d theme_builder_area=\u201dpost_content\u201d width=\u201d100%\u201d max_width=\u201d100%\u201d hover_enabled=\u201d0\u2033 sticky_enabled=\u201d0\u2033][et_pb_column _builder_version=\u201d4.20.4\u2033 _module_preset=\u201ddefault\u201d type=\u201d4_4\u2033 theme_builder_area=\u201dpost_content\u201d][et_pb_code _builder_version=\u201d4.20.4\u2033 _module_preset=\u201ddefault\u201d theme_builder_area=\u201dpost_content\u201d hover_enabled=\u201d0\u2033 sticky_enabled=\u201d0\u2033]<\/p>\n<style><!-- [et_pb_line_break_holder] -->:root{<!-- [et_pb_line_break_holder] -->  --hgc-navy:#12243e;--hgc-blue:#1c4a8a;--hgc-mid:#2d6fb5;<!-- [et_pb_line_break_holder] -->  --hgc-orange:#e8531a;--hgc-orange-lt:#fff0e8;<!-- [et_pb_line_break_holder] -->  --hgc-light:#f4f8fd;--hgc-border:#d6e4f7;<!-- [et_pb_line_break_holder] -->  --hgc-text:#2b3a4e;--hgc-muted:#5a7090;<!-- [et_pb_line_break_holder] -->  --hgc-shadow:0 8px 32px rgba(18,36,62,.12);<!-- [et_pb_line_break_holder] -->  --hgc-r:12px;--hgc-tr:all .3s cubic-bezier(.4,0,.2,1);<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}<!-- [et_pb_line_break_holder] -->.hgc{font-family:'Inter','Segoe UI',system-ui,sans-serif;color:var(--hgc-text);line-height:1.7;overflow-x:hidden}<!-- [et_pb_line_break_holder] -->.hgc img{max-width:100%;height:auto;display:block}<!-- [et_pb_line_break_holder] -->.hgc a{text-decoration:none;color:inherit}<!-- [et_pb_line_break_holder] -->.hgc-wrap{max-width:1200px;margin:0 auto;padding:0 24px}<!-- [et_pb_line_break_holder] -->.hgc-sec{padding:88px 0}<!-- [et_pb_line_break_holder] -->.hgc-alt{background:var(--hgc-light)}<!-- [et_pb_line_break_holder] -->.hgc-g2{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}<!-- [et_pb_line_break_holder] -->.hgc-eyebrow{display:inline-block;background:var(--hgc-orange-lt);color:var(--hgc-orange);font-size:11px;font-weight:700;letter-spacing:2px;text-transform:uppercase;padding:5px 14px;border-radius:100px;margin-bottom:14px}<!-- [et_pb_line_break_holder] -->.hgc-h2{font-size:clamp(24px,3.5vw,38px);font-weight:800;color:var(--hgc-navy);line-height:1.22;margin-bottom:14px}<!-- [et_pb_line_break_holder] -->.hgc-lead{font-size:16px;color:var(--hgc-muted);line-height:1.85;max-width:640px}<!-- [et_pb_line_break_holder] -->.hgc-p{font-size:15px;color:#3d4f63;line-height:1.85;margin-bottom:13px}<!-- [et_pb_line_break_holder] -->.hgc-p:last-child{margin-bottom:0}<!-- [et_pb_line_break_holder] -->.hgc-orange{color:var(--hgc-orange)}<!-- [et_pb_line_break_holder] -->.hgc-c{text-align:center}<!-- [et_pb_line_break_holder] -->.hgc-c .hgc-lead{margin:0 auto}<!-- [et_pb_line_break_holder] -->.hgc-btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:8px;font-weight:700;font-size:15px;transition:var(--hgc-tr);cursor:pointer;border:none;text-decoration:none;line-height:1}<!-- [et_pb_line_break_holder] -->.hgc-btn-p{background:var(--hgc-orange);color:#fff!important}<!-- [et_pb_line_break_holder] -->.hgc-btn-p:hover{background:#c94210;transform:translateY(-2px);box-shadow:0 8px 24px rgba(232,83,26,.35)}<!-- [et_pb_line_break_holder] -->.hgc-btn-o{background:transparent;color:#fff!important;border:2px solid rgba(255,255,255,.6)}<!-- [et_pb_line_break_holder] -->.hgc-btn-o:hover{background:rgba(255,255,255,.12);border-color:#fff}<!-- [et_pb_line_break_holder] -->.hgc-btn-g{background:transparent;color:var(--hgc-orange);border:2px solid var(--hgc-orange)}<!-- [et_pb_line_break_holder] -->.hgc-btn-g:hover{background:var(--hgc-orange);color:#fff!important}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550<!-- [et_pb_line_break_holder] -->   HERO \u2014 KEY FIX:<!-- [et_pb_line_break_holder] -->   Use CSS multi-layer background instead of<!-- [et_pb_line_break_holder] -->   separate position:absolute overlay divs.<!-- [et_pb_line_break_holder] -->   This eliminates z-index stacking conflicts<!-- [et_pb_line_break_holder] -->   that caused content to be hidden in Divi.<!-- [et_pb_line_break_holder] -->   Content is plain flow, always on top.<!-- [et_pb_line_break_holder] -->\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->.hgc-hero{<!-- [et_pb_line_break_holder] -->  \/* Overlay gradient + background image combined in one CSS property.<!-- [et_pb_line_break_holder] -->     No position:absolute overlay div needed \u2014 zero z-index conflicts. *\/<!-- [et_pb_line_break_holder] -->  background:<!-- [et_pb_line_break_holder] -->    linear-gradient(108deg,<!-- [et_pb_line_break_holder] -->      rgba(10,20,38,.92) 0%,<!-- [et_pb_line_break_holder] -->      rgba(10,20,38,.78) 42%,<!-- [et_pb_line_break_holder] -->      rgba(10,20,38,.40) 100%),<!-- [et_pb_line_break_holder] -->    url('https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/contact-hero-1.webp') center\/cover no-repeat;<!-- [et_pb_line_break_holder] -->  background-color:#12243e;  \/* fallback while image loads *\/<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->\/* Grid lines: use ::before so no DOM stacking issues *\/<!-- [et_pb_line_break_holder] -->.hgc-hero::before{<!-- [et_pb_line_break_holder] -->  content:'';<!-- [et_pb_line_break_holder] -->  position:absolute;<!-- [et_pb_line_break_holder] -->  inset:0;<!-- [et_pb_line_break_holder] -->  background-image:<!-- [et_pb_line_break_holder] -->    linear-gradient(rgba(45,111,181,.05) 1px,transparent 1px),<!-- [et_pb_line_break_holder] -->    linear-gradient(90deg,rgba(45,111,181,.05) 1px,transparent 1px);<!-- [et_pb_line_break_holder] -->  background-size:48px 48px;<!-- [et_pb_line_break_holder] -->  animation:hgcGrid 30s linear infinite;<!-- [et_pb_line_break_holder] -->  pointer-events:none;<!-- [et_pb_line_break_holder] -->  z-index:0;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->\/* Hero needs relative positioning for ::before absolute *\/<!-- [et_pb_line_break_holder] -->.hgc-hero{position:relative}<!-- [et_pb_line_break_holder] -->@keyframes hgcGrid{from{background-position:0 0}to{background-position:0 48px}}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* Hero inner: just padding \u2014 no z-index tricks needed *\/<!-- [et_pb_line_break_holder] -->.hgc-hero-inner{<!-- [et_pb_line_break_holder] -->  position:relative;   \/* above ::before *\/<!-- [et_pb_line_break_holder] -->  z-index:1;<!-- [et_pb_line_break_holder] -->  padding:88px 0 80px;<!-- [et_pb_line_break_holder] -->  max-width:580px;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->.hgc-hero-badge{<!-- [et_pb_line_break_holder] -->  display:inline-flex;align-items:center;gap:8px;<!-- [et_pb_line_break_holder] -->  background:rgba(232,83,26,.18);border:1px solid rgba(232,83,26,.4);<!-- [et_pb_line_break_holder] -->  color:#ffb899!important;font-size:13px;font-weight:600;<!-- [et_pb_line_break_holder] -->  padding:8px 16px;border-radius:100px;margin-bottom:22px<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.hgc-hero-badge span{<!-- [et_pb_line_break_holder] -->  width:7px;height:7px;background:var(--hgc-orange);border-radius:50%;<!-- [et_pb_line_break_holder] -->  display:inline-block;animation:hgcPulse 2s infinite<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->@keyframes hgcPulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* Force white text \u2014 override any Divi theme colour inheritance *\/<!-- [et_pb_line_break_holder] -->.hgc-hero h1{<!-- [et_pb_line_break_holder] -->  font-size:clamp(28px,4.5vw,52px);font-weight:900;<!-- [et_pb_line_break_holder] -->  color:#ffffff!important;line-height:1.1;margin-bottom:18px<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.hgc-hero h1 em{font-style:normal;color:var(--hgc-orange)!important}<!-- [et_pb_line_break_holder] -->.hgc-hero-sub{<!-- [et_pb_line_break_holder] -->  font-size:clamp(15px,2vw,17px);<!-- [et_pb_line_break_holder] -->  color:rgba(255,255,255,.78)!important;<!-- [et_pb_line_break_holder] -->  line-height:1.78;margin-bottom:32px;max-width:480px<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.hgc-hero-acts{display:flex;gap:14px;flex-wrap:wrap}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550 \u00a72 PROMISE CARDS \u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->.hgc-promise-g{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:32px}<!-- [et_pb_line_break_holder] -->.hgc-promise-card{background:#fff;border:1px solid var(--hgc-border);border-radius:var(--hgc-r);padding:24px 18px;transition:var(--hgc-tr);position:relative;overflow:hidden}<!-- [et_pb_line_break_holder] -->.hgc-promise-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--hgc-orange);transform:scaleX(0);transform-origin:left;transition:var(--hgc-tr)}<!-- [et_pb_line_break_holder] -->.hgc-promise-card:hover{transform:translateY(-4px);box-shadow:var(--hgc-shadow)}<!-- [et_pb_line_break_holder] -->.hgc-promise-card:hover::after{transform:scaleX(1)}<!-- [et_pb_line_break_holder] -->.hgc-pi{width:50px;height:50px;background:var(--hgc-orange-lt);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:14px}<!-- [et_pb_line_break_holder] -->.hgc-promise-card h4{font-size:14.5px;font-weight:700;color:var(--hgc-navy);margin-bottom:7px}<!-- [et_pb_line_break_holder] -->.hgc-promise-card p{font-size:13px;color:var(--hgc-muted);line-height:1.7}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550 \u00a73 CONTACT INFO CARDS \u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->.hgc-cc-g{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:32px}<!-- [et_pb_line_break_holder] -->.hgc-cc{background:#fff;border:1px solid var(--hgc-border);border-radius:var(--hgc-r);padding:28px 22px;transition:var(--hgc-tr);position:relative;overflow:hidden}<!-- [et_pb_line_break_holder] -->.hgc-cc::after{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--hgc-orange);transform:scaleX(0);transform-origin:left;transition:var(--hgc-tr)}<!-- [et_pb_line_break_holder] -->.hgc-cc:hover{transform:translateY(-4px);box-shadow:var(--hgc-shadow)}<!-- [et_pb_line_break_holder] -->.hgc-cc:hover::after{transform:scaleX(1)}<!-- [et_pb_line_break_holder] -->.hgc-cc-ico{width:50px;height:50px;background:var(--hgc-orange-lt);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:14px}<!-- [et_pb_line_break_holder] -->.hgc-cc-label{font-size:11px;font-weight:700;color:var(--hgc-orange);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:5px}<!-- [et_pb_line_break_holder] -->.hgc-cc h3{font-size:17px;font-weight:800;color:var(--hgc-navy);margin-bottom:9px}<!-- [et_pb_line_break_holder] -->.hgc-cc p{font-size:13.5px;color:var(--hgc-muted);line-height:1.7;margin-bottom:10px}<!-- [et_pb_line_break_holder] -->.hgc-cc-val{font-size:14.5px;font-weight:700;color:var(--hgc-navy);word-break:break-all}<!-- [et_pb_line_break_holder] -->.hgc-cc-val a{color:var(--hgc-orange)}<!-- [et_pb_line_break_holder] -->.hgc-resp-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(34,197,94,.1);border:1px solid rgba(34,197,94,.3);color:#16a34a;font-size:12px;font-weight:700;padding:4px 12px;border-radius:100px;margin-top:8px}<!-- [et_pb_line_break_holder] -->.hgc-resp-dot{width:7px;height:7px;background:#22c55e;border-radius:50%;animation:hgcPulse 2s infinite}<!-- [et_pb_line_break_holder] -->.hgc-resp-rows{display:flex;flex-direction:column;gap:6px;margin-top:10px}<!-- [et_pb_line_break_holder] -->.hgc-resp-row{display:flex;justify-content:space-between;font-size:13px;padding:6px 10px;background:var(--hgc-light);border-radius:6px}<!-- [et_pb_line_break_holder] -->.hgc-resp-row span:first-child{color:var(--hgc-muted)}<!-- [et_pb_line_break_holder] -->.hgc-resp-row span:last-child{font-weight:700}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550<!-- [et_pb_line_break_holder] -->   \u00a74 INQUIRY GUIDE \u2014 REDESIGNED LAYOUT<!-- [et_pb_line_break_holder] -->   1. Full-width intro<!-- [et_pb_line_break_holder] -->   2. Full-width image (reasonable height)<!-- [et_pb_line_break_holder] -->   3. 2-col grid of 5 item cards + note<!-- [et_pb_line_break_holder] -->\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->\/* Image: full width, proportional height, no crop *\/<!-- [et_pb_line_break_holder] -->.hgc-inq-img{<!-- [et_pb_line_break_holder] -->  border-radius:14px;overflow:hidden;<!-- [et_pb_line_break_holder] -->  box-shadow:var(--hgc-shadow);<!-- [et_pb_line_break_holder] -->  margin:28px 0 32px;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.hgc-inq-img img{<!-- [et_pb_line_break_holder] -->  width:100%;<!-- [et_pb_line_break_holder] -->  height:auto;   \/* show fully \u2014 no fixed height, no crop *\/<!-- [et_pb_line_break_holder] -->  display:block;<!-- [et_pb_line_break_holder] -->  max-height:420px;<!-- [et_pb_line_break_holder] -->  object-fit:cover;<!-- [et_pb_line_break_holder] -->  object-position:center 30%;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->\/* 2+1 item grid: 5 items + note in 2-col *\/<!-- [et_pb_line_break_holder] -->.hgc-inq-grid{<!-- [et_pb_line_break_holder] -->  display:grid;<!-- [et_pb_line_break_holder] -->  grid-template-columns:1fr 1fr;<!-- [et_pb_line_break_holder] -->  gap:16px;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.hgc-inq-item{<!-- [et_pb_line_break_holder] -->  display:flex;align-items:flex-start;gap:14px;<!-- [et_pb_line_break_holder] -->  padding:16px;background:#fff;<!-- [et_pb_line_break_holder] -->  border:1px solid var(--hgc-border);border-radius:10px;<!-- [et_pb_line_break_holder] -->  transition:var(--hgc-tr);<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.hgc-inq-item:hover{border-color:var(--hgc-orange);background:var(--hgc-orange-lt)}<!-- [et_pb_line_break_holder] -->.hgc-inq-num{<!-- [et_pb_line_break_holder] -->  flex-shrink:0;width:28px;height:28px;<!-- [et_pb_line_break_holder] -->  background:var(--hgc-orange);color:#fff;<!-- [et_pb_line_break_holder] -->  border-radius:50%;display:flex;align-items:center;justify-content:center;<!-- [et_pb_line_break_holder] -->  font-size:12px;font-weight:800;margin-top:2px;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.hgc-inq-body strong{display:block;font-size:14px;font-weight:700;color:var(--hgc-navy);margin-bottom:3px}<!-- [et_pb_line_break_holder] -->.hgc-inq-body span{font-size:13px;color:var(--hgc-muted);line-height:1.6}<!-- [et_pb_line_break_holder] -->\/* Note spans full width *\/<!-- [et_pb_line_break_holder] -->.hgc-inq-note{<!-- [et_pb_line_break_holder] -->  grid-column:1 \/ -1;<!-- [et_pb_line_break_holder] -->  background:var(--hgc-navy);color:#fff;<!-- [et_pb_line_break_holder] -->  border-radius:12px;padding:22px 24px;<!-- [et_pb_line_break_holder] -->  margin-top:4px;<!-- [et_pb_line_break_holder] -->  display:flex;gap:16px;align-items:flex-start;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.hgc-inq-note-icon{font-size:26px;flex-shrink:0;margin-top:2px}<!-- [et_pb_line_break_holder] -->.hgc-inq-note h4{font-size:15px;font-weight:700;margin-bottom:6px;color:#fff}<!-- [et_pb_line_break_holder] -->.hgc-inq-note p{font-size:13.5px;color:rgba(255,255,255,.68);line-height:1.72;margin:0}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550 \u00a75 FAQ \u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->.hgc-faq-g{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}<!-- [et_pb_line_break_holder] -->.hgc-faq-list{display:flex;flex-direction:column;gap:10px}<!-- [et_pb_line_break_holder] -->.hgc-faq-item{background:#fff;border:1px solid var(--hgc-border);border-radius:var(--hgc-r);overflow:hidden;transition:var(--hgc-tr)}<!-- [et_pb_line_break_holder] -->.hgc-faq-item.open{border-color:var(--hgc-orange);box-shadow:0 3px 14px rgba(232,83,26,.1)}<!-- [et_pb_line_break_holder] -->.hgc-faq-btn{width:100%;display:flex;justify-content:space-between;align-items:center;gap:14px;padding:15px 18px;background:none;border:none;cursor:pointer;text-align:left}<!-- [et_pb_line_break_holder] -->.hgc-faq-btn:hover{background:var(--hgc-light)}<!-- [et_pb_line_break_holder] -->.hgc-faq-item.open .hgc-faq-btn{background:var(--hgc-orange-lt)}<!-- [et_pb_line_break_holder] -->.hgc-faq-q{font-size:14px;font-weight:700;color:var(--hgc-navy);line-height:1.4}<!-- [et_pb_line_break_holder] -->.hgc-faq-item.open .hgc-faq-q{color:var(--hgc-orange)}<!-- [et_pb_line_break_holder] -->.hgc-faq-ico{flex-shrink:0;width:26px;height:26px;background:var(--hgc-light);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:700;color:var(--hgc-orange);transition:transform .3s;line-height:1}<!-- [et_pb_line_break_holder] -->.hgc-faq-item.open .hgc-faq-ico{transform:rotate(45deg);background:var(--hgc-orange);color:#fff}<!-- [et_pb_line_break_holder] -->.hgc-faq-ans{max-height:0;overflow:hidden;transition:max-height .38s cubic-bezier(.4,0,.2,1)}<!-- [et_pb_line_break_holder] -->.hgc-faq-item.open .hgc-faq-ans{max-height:500px}<!-- [et_pb_line_break_holder] -->.hgc-faq-inner{padding:0 18px 16px;font-size:14px;color:#3d4f63;line-height:1.82}<!-- [et_pb_line_break_holder] -->.hgc-faq-inner p{margin-bottom:8px}<!-- [et_pb_line_break_holder] -->.hgc-faq-inner p:last-child{margin-bottom:0}<!-- [et_pb_line_break_holder] -->.hgc-faq-inner ul{padding-left:18px;margin-top:6px}<!-- [et_pb_line_break_holder] -->.hgc-faq-inner li{margin-bottom:5px}<!-- [et_pb_line_break_holder] -->.hgc-faq-aside{background:var(--hgc-navy);border-radius:14px;padding:24px;color:#fff;position:sticky;top:90px}<!-- [et_pb_line_break_holder] -->.hgc-faq-aside h3{font-size:18px;font-weight:800;margin-bottom:10px;color:#fff}<!-- [et_pb_line_break_holder] -->.hgc-faq-aside p{font-size:13px;color:rgba(255,255,255,.65);line-height:1.72;margin-bottom:14px}<!-- [et_pb_line_break_holder] -->.hgc-aside-note{background:rgba(232,83,26,.12);border-left:3px solid var(--hgc-orange);border-radius:0 8px 8px 0;padding:11px 14px;margin-bottom:16px}<!-- [et_pb_line_break_holder] -->.hgc-aside-note p{font-size:13px;color:rgba(255,255,255,.72);margin:0;line-height:1.65}<!-- [et_pb_line_break_holder] -->.hgc-aside-rows{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:9px;padding:14px;margin-bottom:16px}<!-- [et_pb_line_break_holder] -->.hgc-aside-row{display:flex;justify-content:space-between;font-size:13px;margin-bottom:7px}<!-- [et_pb_line_break_holder] -->.hgc-aside-row:last-child{margin-bottom:0}<!-- [et_pb_line_break_holder] -->.hgc-aside-row span:first-child{color:rgba(255,255,255,.6)}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550 \u00a76 TRUST \u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->.hgc-trust-g{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:30px}<!-- [et_pb_line_break_holder] -->.hgc-trust-card{background:#fff;border:1px solid var(--hgc-border);border-radius:var(--hgc-r);padding:24px 18px;text-align:center;transition:var(--hgc-tr)}<!-- [et_pb_line_break_holder] -->.hgc-trust-card:hover{border-color:var(--hgc-orange);transform:translateY(-4px);box-shadow:var(--hgc-shadow)}<!-- [et_pb_line_break_holder] -->.hgc-trust-emoji{font-size:32px;display:block;margin-bottom:11px}<!-- [et_pb_line_break_holder] -->.hgc-trust-card h4{font-size:14.5px;font-weight:800;color:var(--hgc-navy);margin-bottom:7px}<!-- [et_pb_line_break_holder] -->.hgc-trust-card p{font-size:13px;color:var(--hgc-muted);line-height:1.65}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550 CTA \u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->.hgc-cta{background:linear-gradient(135deg,var(--hgc-navy) 0%,#1c4a8a 60%,#0f3060 100%);padding:80px 0;text-align:center}<!-- [et_pb_line_break_holder] -->.hgc-cta h2{color:#fff!important;margin-bottom:13px}<!-- [et_pb_line_break_holder] -->.hgc-cta p{color:rgba(255,255,255,.7);font-size:16px;max-width:500px;margin:0 auto 26px}<!-- [et_pb_line_break_holder] -->.hgc-cta-acts{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550<!-- [et_pb_line_break_holder] -->   ANIMATIONS \u2014 Divi-safe<!-- [et_pb_line_break_holder] -->   Content visible by default (no .hgc-anim \u2192 no opacity:0).<!-- [et_pb_line_break_holder] -->   JS adds .hgc-anim class after 130ms to enable scroll reveal.<!-- [et_pb_line_break_holder] -->   2600ms safety fallback forces all visible.<!-- [et_pb_line_break_holder] -->\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->.hgc-anim .hgc-fu{opacity:0;transform:translateY(24px);transition:opacity .55s ease,transform .55s ease}<!-- [et_pb_line_break_holder] -->.hgc-anim .hgc-fu.hgc-v{opacity:1;transform:none}<!-- [et_pb_line_break_holder] -->.hgc-d1{transition-delay:.1s}.hgc-d2{transition-delay:.2s}<!-- [et_pb_line_break_holder] -->.hgc-d3{transition-delay:.3s}.hgc-d4{transition-delay:.4s}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550 RESPONSIVE \u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->@media(max-width:1024px){<!-- [et_pb_line_break_holder] -->  .hgc-promise-g{grid-template-columns:repeat(2,1fr)}<!-- [et_pb_line_break_holder] -->  .hgc-trust-g{grid-template-columns:repeat(2,1fr)}<!-- [et_pb_line_break_holder] -->  .hgc-faq-g{grid-template-columns:1fr}<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->@media(max-width:768px){<!-- [et_pb_line_break_holder] -->  .hgc-sec{padding:56px 0}<!-- [et_pb_line_break_holder] -->  .hgc-hero-inner{padding:60px 0 52px}<!-- [et_pb_line_break_holder] -->  .hgc-cc-g{grid-template-columns:1fr}<!-- [et_pb_line_break_holder] -->  .hgc-inq-grid{grid-template-columns:1fr}<!-- [et_pb_line_break_holder] -->  .hgc-inq-note{grid-column:1}<!-- [et_pb_line_break_holder] -->  .hgc-trust-g{grid-template-columns:1fr 1fr}<!-- [et_pb_line_break_holder] -->  .hgc-faq-aside{position:static}<!-- [et_pb_line_break_holder] -->  .hgc-hero-acts{flex-direction:column}<!-- [et_pb_line_break_holder] -->  .hgc-hero-acts .hgc-btn{width:100%;justify-content:center}<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->@media(max-width:480px){<!-- [et_pb_line_break_holder] -->  .hgc-promise-g,.hgc-trust-g{grid-template-columns:1fr}<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><\/style>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/p>\n<div class=\"hgc\" id=\"hgc-root\"><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550<!-- [et_pb_line_break_holder] -->     \u82f1\u96c4<!-- [et_pb_line_break_holder] -->     \u65e0\u53e0\u52a0\u5c42 div \u2014 \u80cc\u666f\u56fe\u50cf + \u6e10\u53d8<!-- [et_pb_line_break_holder] -->     \u76f4\u63a5\u901a\u8fc7 CSS \u591a\u5c42\u80cc\u666f\u5e94\u7528\u3002<!-- [et_pb_line_break_holder] -->     \u5185\u5bb9\u6d41\u6b63\u5e38 \u2192 \u65e0 z-index \u51b2\u7a81\u3002<!-- [et_pb_line_break_holder] -->\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 \u2013&gt;<!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"hgc-hero\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hgc-wrap\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hgc-hero-inner\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hgc-hero-badge\"><span><\/span>\u53ef\u63d0\u4f9b\u5de5\u7a0b\u652f\u6301<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<h1>\u4e0e\u6211\u4eec\u4ea4\u8c08<!\u2013- [et_pb_br_holder] -\u2013><em>\u9f7f\u8f6e\u5de5\u7a0b\u5e08<\/em><\/h1>\n<p><!-- [et_pb_line_break_holder] -->      <pee class=\"hgc-hero-sub\">\u53d1\u9001\u56fe\u7eb8\u3001\u78e8\u635f\u6837\u54c1\u6216\u5173\u952e\u53c2\u6570\u2014\u2014\u6211\u4eec\u7684\u5de5\u7a0b\u5e08\u5c06\u5728 24 \u4e2a\u5de5\u4f5c\u5c0f\u65f6\u5185\u56de\u590d\uff0c\u63d0\u4f9b\u6280\u672f\u8bc4\u4f30\u548c\u786e\u8ba4\u7684\u4ea4\u8d27\u65f6\u95f4\u8868\u3002<\/pee><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hgc-hero-acts\"><!-- [et_pb_line_break_holder] -->        <a href=\"mailto:sales@helicalcutgears.top\" class=\"hgc-btn hgc-btn-p\"><!-- [et_pb_line_break_holder] -->          <svg width=\"17\" height=\"17\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M4 4h16c1.1 0 2 .9 2 2v12c0 1.1-.9 2-2 2H4c-1.1 0-2-.9-2-2V6c0-1.1.9-2 2-2z\"\/><polyline points=\"22,6 12,13 2,6\"\/><\/svg><!-- [et_pb_line_break_holder] -->          sales@helicalcutgears.top<!-- [et_pb_line_break_holder] -->        <\/a><!-- [et_pb_line_break_holder] -->        <a href=\"\/zh\/%e4%ba%a7%e5%93%81%e7%b1%bb%e5%88%ab\/helical-gear\/\" class=\"hgc-btn hgc-btn-o\">\u6d4f\u89c8\u4ea7\u54c1<\/a><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550<!-- [et_pb_line_break_holder] -->     \u00a72 \u60a8\u5c06\u83b7\u5f97\u4ec0\u4e48<!-- [et_pb_line_break_holder] -->\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 \u2013&gt;<!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"hgc-sec\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hgc-wrap\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hgc-fu hgc-c\"><!-- [et_pb_line_break_holder] -->      <span class=\"hgc-eyebrow\">\u6211\u4eec\u7684\u627f\u8bfa<\/span><!-- [et_pb_line_break_holder] -->      <\/p>\n<h2 class=\"hgc-h2\">\u5f53\u60a8\u8054\u7cfb\u6211\u4eec\u65f6\uff0c <span class=\"hgc-orange\">\u60a8\u5c06\u83b7\u5f97\u4ee5\u4e0b\u5185\u5bb9<\/span><\/h2>\n<p><!-- [et_pb_line_break_holder] -->      <pee class=\"hgc-lead\">\u6bcf\u4e00\u9879\u54a8\u8be2\u90fd\u7531\u7ecf\u9a8c\u4e30\u5bcc\u7684\u8bbe\u5907\u5de5\u7a0b\u5e08\u4eb2\u81ea\u5904\u7406\uff0c\u800c\u975e\u7167\u672c\u5ba3\u79d1\u3002\u6211\u4eec\u4f1a\u5728\u8ba8\u8bba\u4ef7\u683c\u4e4b\u524d\uff0c\u5148\u5145\u5206\u4e86\u89e3\u60a8\u7684\u5e94\u7528\u9700\u6c42\u3002<\/pee><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hgc-promise-g\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hgc-promise-card hgc-fu hgc-d1\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-pi\">\u26a1<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<h4>24\u4e2a\u5de5\u4f5c\u5c0f\u65f6\u5185\u56de\u590d<\/h4>\n<p><!-- [et_pb_line_break_holder] -->        <pee>\u6807\u51c6\u54a8\u8be2\u5c06\u5728\u4e00\u4e2a\u5de5\u4f5c\u65e5\u5185\u56de\u590d\u3002\u590d\u6742\u7684\u5b9a\u5236\u8bbe\u8ba1\u548c\u9006\u5411\u5de5\u7a0b\u8bf7\u6c42\u5c06\u5728 48 \u5c0f\u65f6\u5185\u56de\u590d\u3002\u7d27\u6025\u7684\u94e3\u524a\u4f5c\u4e1a\u5f53\u5929\u5373\u53ef\u5b8c\u6210\u3002<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hgc-promise-card hgc-fu hgc-d2\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-pi\">\ud83d\udcd0<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<h4>\u514d\u8d39\u89c4\u683c\u5ba1\u67e5<\/h4>\n<p><!-- [et_pb_line_break_holder] -->        <pee>\u6211\u4eec\u7684\u5de5\u7a0b\u5e08\u4f1a\u514d\u8d39\u5ba1\u6838\u60a8\u7684\u6a21\u5757\u3001\u6750\u6599\u7b49\u7ea7\u3001\u7cbe\u5ea6\u7b49\u7ea7\u548c\u5e94\u7528\u53c2\u6570\uff0c\u5e76\u6307\u51fa\u90a3\u4e9b\u589e\u52a0\u6210\u672c\u800c\u6ca1\u6709\u6027\u80fd\u63d0\u5347\u7684\u8fc7\u5ea6\u89c4\u683c\u3002<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hgc-promise-card hgc-fu hgc-d3\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-pi\">\ud83d\udd27<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<h4>\u9006\u5411\u5de5\u7a0b\u5df2\u88ab\u63a5\u53d7<\/h4>\n<p><!-- [et_pb_line_break_holder] -->        <pee>\u6ca1\u6709\u56fe\u7eb8\uff1f\u90a3\u5c31\u5bc4\u9001\u78e8\u635f\u7684\u9f7f\u8f6e\u3002OES\u5149\u8c31\u4eea\u53ef\u9274\u5b9a\u6750\u6599\u7b49\u7ea7\u3002\u9f7f\u8f6e\u5206\u6790\u4eea\u53ef\u6d4b\u91cf\u6240\u6709\u9f7f\u5f62\u53c2\u6570\u30025\u4e2a\u5de5\u4f5c\u65e5\u5185\u786e\u8ba4\u66f4\u6362\u89c4\u683c\u3002<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hgc-promise-card hgc-fu hgc-d4\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-pi\">\ud83d\udce6<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<h4>\u4e25\u683c\u7684\u4ea4\u8d27\u671f\u627f\u8bfa<\/h4>\n<p><!-- [et_pb_line_break_holder] -->        <pee>\u8ba2\u5355\u786e\u8ba4\u540e\u5373\u786e\u5b9a\u4ea4\u8d27\u65e5\u671f\uff0c\u4e0b\u5355\u540e\u4e0d\u4f5c\u66f4\u6539\u3002\u5982\u539f\u6750\u6599\u5df2\u5165\u5e93\uff0c\u53ef\u5b9e\u73b010-14\u4e2a\u5de5\u4f5c\u65e5\u7684\u52a0\u6025\u4ea4\u8d27\u3002<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550<!-- [et_pb_line_break_holder] -->     \u00a73 \u76f4\u63a5\u8054\u7cfb\u4fe1\u606f<!-- [et_pb_line_break_holder] -->\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 \u2013&gt;<!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"hgc-sec hgc-alt\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hgc-wrap\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hgc-fu hgc-c\"><!-- [et_pb_line_break_holder] -->      <span class=\"hgc-eyebrow\">\u76f4\u63a5\u8054\u7cfb<\/span><!-- [et_pb_line_break_holder] -->      <\/p>\n<h2 class=\"hgc-h2\">\u8054\u7cfb\u6211\u4eec <span class=\"hgc-orange\">\u5de5\u7a0b<\/span> \u56e2\u961f<\/h2>\n<p><!-- [et_pb_line_break_holder] -->      <pee class=\"hgc-lead\">\u6240\u6709\u6280\u672f\u54a8\u8be2\u90fd\u76f4\u63a5\u53d1\u9001\u7ed9\u5e94\u7528\u5de5\u7a0b\u5e08\uff0c\u800c\u4e0d\u662f\u81ea\u52a8\u56de\u590d\u7cfb\u7edf\u6216\u547c\u53eb\u4e2d\u5fc3\u3002<\/pee><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hgc-cc-g\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hgc-cc hgc-fu hgc-d1\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-cc-ico\">\ud83d\udce7<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-cc-label\">\u4e3b\u8981\u8054\u7cfb\u4eba<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<h3>\u7535\u5b50\u90ae\u4ef6\u54a8\u8be2<\/h3>\n<p><!-- [et_pb_line_break_holder] -->        <pee>\u8bf7\u53d1\u9001\u56fe\u7eb8\uff08DWG\u3001PDF\u3001STEP\u683c\u5f0f\uff09\u3001\u78e8\u635f\u9f7f\u8f6e\u7684\u7167\u7247\u6216\u6280\u672f\u89c4\u683c\u8bf4\u660e\u3002\u60a8\u5728\u7b2c\u4e00\u5c01\u90ae\u4ef6\u4e2d\u63d0\u4f9b\u7684\u4fe1\u606f\u8d8a\u8be6\u7ec6\uff0c\u6211\u4eec\u56de\u590d\u7684\u901f\u5ea6\u5c31\u8d8a\u5feb\u3002<\/pee><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-cc-val\"><a href=\"mailto:sales@helicalcutgears.top\">sales@helicalcutgears.top<\/a><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-resp-badge\"><span class=\"hgc-resp-dot\"><\/span>1\u4e2a\u5de5\u4f5c\u65e5\u5185\u56de\u590d<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hgc-cc hgc-fu hgc-d2\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-cc-ico\">\ud83d\udccd<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-cc-label\">\u5236\u9020\u5de5\u5382<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<h3>\u5de5\u5382\u53ca\u529e\u516c\u5730\u5740<\/h3>\n<p><!-- [et_pb_line_break_holder] -->        <pee>\u5de5\u5382\u4f4d\u4e8e\u4eac\u757f\u9053\u5b89\u5c71\u5e02\u5de5\u4e1a\u533a\uff0c\u8ddd\u9996\u5c14\u91d1\u6d66\u673a\u573a\u7ea645\u5206\u949f\u8f66\u7a0b\u3002\u6b22\u8fce\u63d0\u524d\u9884\u7ea6\u53c2\u89c2\u3002<\/pee><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-cc-val\" style=\"font-size:14px;line-height:1.8\">\u6a80\u56ed\u533a\u4e09\u6a80\u8def<!\u2013- [et_pb_br_holder] -\u2013>\u4eac\u757f\u9053\u5b89\u5c71\u5e02<!\u2013- [et_pb_br_holder] -\u2013>\u97e9\u56fd<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hgc-cc hgc-fu hgc-d3\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-cc-ico\">\u23f1<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-cc-label\">\u670d\u52a1\u627f\u8bfa<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<h3>\u54cd\u5e94\u65f6\u95f4<\/h3>\n<p><!-- [et_pb_line_break_holder] -->        <pee>\u670d\u52a1\u65f6\u95f4\u4e3a\u97e9\u56fd\u65f6\u95f4\u5468\u4e00\u81f3\u5468\u4e94\u4e0a\u5348 9:00 \u81f3\u4e0b\u5348 6:00\u3002\u6240\u6709\u54a8\u8be2\u5747\u4f1a\u6536\u5230\u6280\u672f\u786e\u8ba4\uff0c\u800c\u975e\u81ea\u52a8\u56de\u590d\u3002<\/pee><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-resp-rows\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hgc-resp-row\"><span>\u6807\u51c6\u67e5\u8be2<\/span><span style=\"color:#16a34a\">\u2264 24 \u5c0f\u65f6<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hgc-resp-row\"><span>\u5b9a\u5236\u8bbe\u8ba1\u5ba1\u6838<\/span><span style=\"color:#16a34a\">\u2264 48 \u5c0f\u65f6<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hgc-resp-row\"><span>\u7d27\u6025\u94e3\u524a<\/span><span style=\"color:var(--hgc-orange)\">\u5f53\u5929<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hgc-resp-row\"><span>\u9006\u5411\u5de5\u7a0b<\/span><span style=\"color:var(--hgc-muted)\">\u2264 5 \u5929<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550<!-- [et_pb_line_break_holder] -->     \u00a74 \u67e5\u8be2\u6307\u5357 \u2014 \u65b0\u7248\u5f0f<!-- [et_pb_line_break_holder] -->     1. \u5168\u5bbd\u6807\u9898 + \u5f15\u8a00<!-- [et_pb_line_break_holder] -->     2. \u5168\u5bbd\u56fe\u50cf\uff08\u5b8c\u6574\u663e\u793a\uff09<!-- [et_pb_line_break_holder] -->     3. \u53cc\u680f\u6e05\u5355\u5361\u7247 + \u5168\u5bbd\u4fbf\u7b3a<!-- [et_pb_line_break_holder] -->\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 \u2013&gt;<!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"hgc-sec\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hgc-wrap\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hgc-fu\"><!-- [et_pb_line_break_holder] -->      <span class=\"hgc-eyebrow\">\u83b7\u53d6\u66f4\u5feb\u62a5\u4ef7<\/span><!-- [et_pb_line_break_holder] -->      <\/p>\n<h2 class=\"hgc-h2\">\u4f60\u7684\u5185\u5bb9\u5e94\u8be5\u5305\u62ec\u54ea\u4e9b\u65b9\u9762\uff1f <span class=\"hgc-orange\">\u8be2\u95ee<\/span><\/h2>\n<p><!-- [et_pb_line_break_holder] -->      <pee class=\"hgc-lead\">\u60a8\u63d0\u4f9b\u7684\u4fe1\u606f\u8d8a\u8be6\u7ec6\uff0c\u62a5\u4ef7\u5c31\u8d8a\u5feb\u8d8a\u51c6\u786e\u3002\u8bf7\u5728\u53d1\u9001\u7b2c\u4e00\u6761\u6d88\u606f\u524d\u4f7f\u7528\u6b64\u6e05\u5355\u3002<\/pee><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <!-- Image \u2014 full width, shown completely, no crop --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hgc-inq-img hgc-fu hgc-d1\"><!-- [et_pb_line_break_holder] -->      <img decoding=\"async\" src=\"https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/helical-gear-workshop-2-scaled.webp\"<!--no numeric noise key 1235-->           alt=\u201d\u97e9\u56fd\u6c38\u52a8\u529b\u5de5\u7a0b\u56e2\u961f\u6b63\u5728\u5ba1\u67e5\u87ba\u65cb\u9f7f\u8f6e\u56fe\u7eb8\u548c\u4e09\u5750\u6807\u6d4b\u91cf\u673a\u68c0\u6d4b\u8bbe\u5907\u201d<!-- [et_pb_line_break_holder] -->           loading=\u201dlazy\u201d&gt;<!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <!-- 2-col checklist cards + note full-width --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hgc-inq-grid hgc-fu hgc-d2\"><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hgc-inq-item\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-inq-num\">1<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-inq-body\"><!-- [et_pb_line_break_holder] -->          <strong>\u9f7f\u8f6e\u51e0\u4f55\u53c2\u6570<\/strong><!-- [et_pb_line_break_holder] -->          <span>\u6b63\u5e38\u6a21\u6570 (Mn)\u3001\u9f7f\u6570 (Z)\u3001\u87ba\u65cb\u89d2 (\u03b2)\u3001\u538b\u529b\u89d2 (\u03b1)\u3001\u9f7f\u5bbd (b)\u3001\u5b54\u5f84\u3001\u952e\u69fd\u5c3a\u5bf8\u3002\u5982\u679c\u4ee5\u4e0a\u4fe1\u606f\u7f3a\u5931\uff0c\u8bf7\u5c06\u78e8\u635f\u7684\u9f7f\u8f6e\u9001\u53bb\u8fdb\u884c\u9006\u5411\u5de5\u7a0b\u3002<\/span><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hgc-inq-item\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-inq-num\">2<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-inq-body\"><!-- [et_pb_line_break_holder] -->          <strong>\u6750\u6599\u89c4\u683c<\/strong><!-- [et_pb_line_break_holder] -->          <span>\u94a2\u6750\u724c\u53f7\uff08\u4f8b\u5982 42CrMo\u300120CrMnTi\u300117CrNiMo6\uff09\u53ca\u6240\u9700\u8868\u9762\u5904\u7406\uff1a\u8f6f\u9f7f\u6dec\u706b\uff08HB \u7ea7\uff09\u3001\u6e17\u78b3\uff08HRC \u7ea7\uff09\u6216\u611f\u5e94\u6dec\u706b\uff08HRC \u7ea7\uff09\u3002\u6211\u4eec\u7684\u5de5\u7a0b\u5e08\u4f1a\u5bf9\u7167 DIN \u548c ASTM \u6807\u51c6\u8fdb\u884c\u4ea4\u53c9\u9a8c\u8bc1\u3002<\/span><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hgc-inq-item\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-inq-num\">3<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-inq-body\"><!-- [et_pb_line_break_holder] -->          <strong>\u7cbe\u5ea6\u7b49\u7ea7\u548c\u8868\u9762\u5149\u6d01\u5ea6<\/strong><!-- [et_pb_line_break_holder] -->          <span>\u9700\u7b26\u5408 DIN 3-9 \u7ea7\u6216 AGMA \u7b49\u7ea7\u8981\u6c42\u3002\u9f7f\u9762\u7c97\u7cd9\u5ea6 Ra \u8981\u6c42\u4e25\u683c\u3002\u6ce8\uff1aDIN 3-6 \u7ea7\u9700\u8981\u78e8\u524a\uff1b7-9 \u7ea7\u4ec5\u9700\u6eda\u9f7f\u5373\u53ef\u8fbe\u5230\u3002<\/span><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hgc-inq-item\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-inq-num\">4<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-inq-body\"><!-- [et_pb_line_break_holder] -->          <strong>\u6570\u91cf\u548c\u4ea4\u8d27\u65e5\u671f<\/strong><!-- [et_pb_line_break_holder] -->          <span>\u539f\u578b\/\u6837\u54c1\u6570\u91cf\u53ca\u9884\u8ba1\u751f\u4ea7\u91cf\u3002\u6240\u9700\u4ea4\u8d27\u65e5\u671f\u3002\u5982\u9047\u5de5\u5382\u505c\u5de5\u6216\u8239\u8236\u5e72\u8239\u575e\u7d27\u6025\u60c5\u51b5\uff0c\u8bf7\u660e\u786e\u8bf4\u660e\u2014\u2014\u6211\u4eec\u5c06\u786e\u8ba4\u6700\u5feb\u7684\u4ea4\u8d27\u5468\u671f\u3002<\/span><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hgc-inq-item\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-inq-num\">5<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-inq-body\"><!-- [et_pb_line_break_holder] -->          <strong>\u6587\u6863\u8981\u6c42<\/strong><!-- [et_pb_line_break_holder] -->          <span>\u8bf7\u8bf4\u660e\u60a8\u662f\u5426\u9700\u8981\u6750\u6599\u8bc1\u4e66\u3001MPI\u8bc1\u4e66\u3001\u9f7f\u8f6e\u5206\u6790\u4eea\u62a5\u544a\u3001PPAP\u6587\u4ef6\u6216\u8239\u7ea7\u793e\u68c0\u9a8c\u62a5\u544a\uff08DNV\u3001Lloyd's\u3001ABS\u3001KR\uff09\uff0c\u4ee5\u4fbf\u6211\u4eec\u4e00\u5f00\u59cb\u5c31\u80fd\u63d0\u4f9b\u62a5\u4ef7\u3002<\/span><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->      <!-- Note spans both columns --><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hgc-inq-note\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-inq-note-icon\">\ud83d\udca1<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div><!-- [et_pb_line_break_holder] -->          <\/p>\n<h4>\u6ca1\u6709\u56fe\u7eb8\uff1f\u6ca1\u95ee\u9898\u3002<\/h4>\n<p><!-- [et_pb_line_break_holder] -->          <pee>\u97e9\u56fd\u6c38\u529b\u52a8\u529b\u516c\u53f8\u63d0\u4f9b\u78e8\u635f\u9f7f\u8f6e\u6837\u54c1\u9006\u5411\u5de5\u7a0b\u7684\u6807\u51c6\u670d\u52a1\u3002\u8bf7\u5c06\u9f7f\u8f6e\u5bc4\u9001\u81f3\u6211\u4eec\u4f4d\u4e8e\u5b89\u5c71\u5e02\u7684\u5de5\u5382\u3002\u6211\u4eec\u4f7f\u7528\u9f7f\u8f6e\u5206\u6790\u4eea\u6d4b\u91cf\u6240\u6709\u9f7f\u5f62\uff0c\u4f7f\u7528OES\u5149\u8c31\u4eea\u786e\u8ba4\u6750\u6599\uff0c\u5e76\u63d0\u4f9b\u5b8c\u6574\u7684\u5c3a\u5bf8\u62a5\u544a\u2014\u2014\u8be5\u62a5\u544a\u5305\u542b\u5728\u66f4\u6362\u9f7f\u8f6e\u7684\u62a5\u4ef7\u4e2d\u3002\u65e0\u6700\u4f4e\u8ba2\u8d2d\u91cf\u9650\u5236\u3002<\/pee><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550<!-- [et_pb_line_break_holder] -->     \u00a75 \u5e38\u89c1\u95ee\u9898\u89e3\u7b54 \u624b\u98ce\u7434<!-- [et_pb_line_break_holder] -->\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 \u2013&gt;<!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"hgc-sec hgc-alt\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hgc-wrap\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hgc-fu\" style=\"margin-bottom:32px\"><!-- [et_pb_line_break_holder] -->      <span class=\"hgc-eyebrow\">\u5e38\u89c1\u95ee\u9898<\/span><!-- [et_pb_line_break_holder] -->      <\/p>\n<h2 class=\"hgc-h2\">\u5e38\u89c1\u95ee\u9898 <span class=\"hgc-orange\">\u95ee\u9898<\/span><\/h2>\n<p><!-- [et_pb_line_break_holder] -->      <pee class=\"hgc-lead\">\u6211\u4eec\u7684\u5de5\u7a0b\u56e2\u961f\u6700\u5e38\u5411\u91c7\u8d2d\u7ecf\u7406\u548c\u8bbe\u8ba1\u5de5\u7a0b\u5e08\u63d0\u4f9b\u7684\u7b54\u6848\u3002<\/pee><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hgc-faq-g\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hgc-faq-list hgc-fu hgc-d1\"><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-faq-item open\"><!-- [et_pb_line_break_holder] -->          <button class=\"hgc-faq-btn\" aria-expanded=\"true\"><!-- [et_pb_line_break_holder] -->            <span class=\"hgc-faq-q\">\u8981\u83b7\u5f97\u87ba\u65cb\u9f7f\u8f6e\u7684\u4ef7\u683c\uff0c\u9700\u8981\u54ea\u4e9b\u4fe1\u606f\uff1f<\/span><!-- [et_pb_line_break_holder] -->            <span class=\"hgc-faq-ico\">+<\/span><!-- [et_pb_line_break_holder] -->          <\/button><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hgc-faq-ans\">\n<div class=\"hgc-faq-inner\"><!-- [et_pb_line_break_holder] -->            <pee>\u6700\u4f4e\u8981\u6c42\uff1a <strong>\u6b63\u5e38\u6a21\u6570 (Mn)\u3001\u9f7f\u6570 (Z)\u3001\u87ba\u65cb\u89d2 (\u03b2)\u3001\u9f7f\u5bbd (b)\u3001\u5b54\u5f84\u3001\u6750\u6599\u7b49\u7ea7\u6216\u786c\u5ea6\u8981\u6c42\u4ee5\u53ca\u6570\u91cf<\/strong>\u56fe\u7eb8\u6700\u597d\u91c7\u7528 DWG\u3001PDF \u6216 STEP \u683c\u5f0f\u3002\u5982\u679c\u53c2\u6570\u4e0d\u53ef\u7528\uff0c\u8bf7\u5c06\u78e8\u635f\u7684\u9f7f\u8f6e\u5bc4\u9001\u8fdb\u884c\u9006\u5411\u5de5\u7a0b\u2014\u2014\u6b64\u9879\u6807\u51c6\u670d\u52a1\u5305\u542b\u5728\u62a5\u4ef7\u4e2d\u3002<\/pee><!-- [et_pb_line_break_holder] -->          <\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-faq-item\"><!-- [et_pb_line_break_holder] -->          <button class=\"hgc-faq-btn\" aria-expanded=\"false\"><!-- [et_pb_line_break_holder] -->            <span class=\"hgc-faq-q\">\u60a8\u80fd\u6ee1\u8db3DIN\u6216ASTM\u6750\u6599\u89c4\u8303\u5417\uff1f<\/span><!-- [et_pb_line_break_holder] -->            <span class=\"hgc-faq-ico\">+<\/span><!-- [et_pb_line_break_holder] -->          <\/button><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hgc-faq-ans\">\n<div class=\"hgc-faq-inner\"><!-- [et_pb_line_break_holder] -->            <pee>\u662f\u7684\u3002\u5e38\u7528\u7b49\u6548\u6750\u6599\uff1a42CrMo (GB) = 42CrMo4 (DIN) = 4140 (ASTM) = SCM440 (JIS)\uff1b17CrNiMo6 (GB\/DIN) \u7528\u4e8e\u94c1\u8def\u7275\u5f15\uff1b20CrMnTi (GB) \u2248 20MnCr5 (DIN) \u7528\u4e8e\u6e17\u78b3\u9f7f\u8f6e\u3002\u6211\u4eec\u63d0\u4f9b\u6750\u6599\u8bc1\u4e66\uff0c\u786e\u8ba4\u5176\u5316\u5b66\u6210\u5206\u548c\u673a\u68b0\u6027\u80fd\u3002<\/pee><!-- [et_pb_line_break_holder] -->          <\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-faq-item\"><!-- [et_pb_line_break_holder] -->          <button class=\"hgc-faq-btn\" aria-expanded=\"false\"><!-- [et_pb_line_break_holder] -->            <span class=\"hgc-faq-q\">\u968f\u8d27\u9644\u9001\u54ea\u4e9b\u6587\u4ef6\uff1f<\/span><!-- [et_pb_line_break_holder] -->            <span class=\"hgc-faq-ico\">+<\/span><!-- [et_pb_line_break_holder] -->          <\/button><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hgc-faq-ans\">\n<div class=\"hgc-faq-inner\"><!-- [et_pb_line_break_holder] -->            <pee>\u6807\u51c6\u5305\u88c5\u5185\u5bb9\u5305\u62ec\uff1a\u6750\u6599\u8bc1\u4e66\uff08\u7089\u53f7\u3001\u5316\u5b66\u6210\u5206\u5206\u6790\u3001\u673a\u68b0\u6027\u80fd\uff09\u3001\u786c\u5ea6\u6d4b\u8bd5\u8bb0\u5f55\u3001\u9f7f\u8f6e\u5206\u6790\u4eea\u62a5\u544a\uff08\u8f6e\u5ed3\/\u5bfc\u7a0b\/\u8282\u8ddd\uff0c\u7b26\u5408DIN 3962\u6807\u51c6\uff09\u3001100%\u78c1\u7c89\u63a2\u4f24\u8bc1\u4e66\u4ee5\u53ca\u5c3a\u5bf8\u68c0\u9a8c\u62a5\u544a\uff08\u4e0e\u56fe\u7eb8\u516c\u5dee\u5bf9\u6bd4\uff09\u3002PPAP\u8ba4\u8bc1\u3001\u8239\u7ea7\u793e\u68c0\u9a8c\u4ee5\u53ca\u5176\u4ed6\u65e0\u635f\u68c0\u6d4b\u53ef\u6839\u636e\u62a5\u4ef7\u9636\u6bb5\u7684\u8981\u6c42\u5b89\u6392\u3002<\/pee><!-- [et_pb_line_break_holder] -->          <\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-faq-item\"><!-- [et_pb_line_break_holder] -->          <button class=\"hgc-faq-btn\" aria-expanded=\"false\"><!-- [et_pb_line_break_holder] -->            <span class=\"hgc-faq-q\">\u901a\u5e38\u9700\u8981\u591a\u957f\u65f6\u95f4\uff1f<\/span><!-- [et_pb_line_break_holder] -->            <span class=\"hgc-faq-ico\">+<\/span><!-- [et_pb_line_break_holder] -->          <\/button><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hgc-faq-ans\">\n<div class=\"hgc-faq-inner\"><!-- [et_pb_line_break_holder] -->            <\/p>\n<ul><!-- [et_pb_line_break_holder] -->              <\/p>\n<li>\u5e93\u5b58\u6750\u6599\u7684\u5c0f\u9f7f\u8f6e\uff08M1\u2013M12\uff0c\u5916\u5f84\u2264200mm\uff09\uff1a <strong>15-20\u4e2a\u5de5\u4f5c\u65e5<\/strong><\/li>\n<p><!-- [et_pb_line_break_holder] -->              <\/p>\n<li>\u4e2d\u578b\u9f7f\u8f6e\uff08M12\u2013M30\uff09\u7ecf\u6e17\u78b3\u5904\u7406\uff1a <strong>4-6\u5468<\/strong><\/li>\n<p><!-- [et_pb_line_break_holder] -->              <\/p>\n<li>\u5927\u578b\u94f8\u94a2\u9f7f\u8f6e\uff08\u5916\u5f84 &gt; 500mm\uff09\uff1a <strong>8-14\u5468<\/strong><\/li>\n<p><!-- [et_pb_line_break_holder] -->            <\/ul>\n<p><!-- [et_pb_line_break_holder] -->            <pee>\u5bf9\u4e8e\u5de5\u5382\u505c\u5de5\u6216\u5e72\u8239\u575e\u7ef4\u4fee\u7684\u7d27\u6025\u60c5\u51b5\uff0c\u8bf7\u8054\u7cfb\u6211\u4eec\u5e76\u544a\u77e5\u60a8\u6240\u9700\u7684\u65e5\u671f\u2014\u2014\u6211\u4eec\u5c06\u6839\u636e\u5f53\u524d\u7684\u751f\u4ea7\u8d1f\u8377\u786e\u8ba4\u6700\u5feb\u53ef\u5b9e\u73b0\u7684\u8fdb\u5ea6\u5b89\u6392\u3002<\/pee><!-- [et_pb_line_break_holder] -->          <\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-faq-item\"><!-- [et_pb_line_break_holder] -->          <button class=\"hgc-faq-btn\" aria-expanded=\"false\"><!-- [et_pb_line_break_holder] -->            <span class=\"hgc-faq-q\">\u4f60\u4eec\u63a5\u53d7\u5355\u4ef6\u539f\u578b\u8ba2\u5355\u5417\uff1f<\/span><!-- [et_pb_line_break_holder] -->            <span class=\"hgc-faq-ico\">+<\/span><!-- [et_pb_line_break_holder] -->          <\/button><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hgc-faq-ans\">\n<div class=\"hgc-faq-inner\"><!-- [et_pb_line_break_holder] -->            <pee>\u662f\u7684\uff0c\u6ca1\u6709\u6700\u4f4e\u8ba2\u8d2d\u91cf\u9650\u5236\u3002\u6211\u4eec\u63a5\u53d7\u5355\u4ef6\u539f\u578b\u548c\u5de5\u7a0b\u6837\u54c1\u8ba2\u5355\u3002\u5bf9\u4e8e\u540e\u7eed\u53ef\u80fd\u8fdb\u884c\u6279\u91cf\u751f\u4ea7\u7684\u539f\u578b\u8ba2\u5355\uff0c\u8bf7\u6ce8\u660e\u9884\u8ba1\u4ea7\u91cf\uff0c\u4ee5\u4fbf\u6211\u4eec\u80fd\u5728\u540c\u4e00\u4efd\u62a5\u4ef7\u5355\u4e2d\u63d0\u4f9b\u6db5\u76d6\u4e24\u4e2a\u9636\u6bb5\u7684\u5408\u7406\u4ef7\u683c\u3002<\/pee><!-- [et_pb_line_break_holder] -->          <\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-faq-item\"><!-- [et_pb_line_break_holder] -->          <button class=\"hgc-faq-btn\" aria-expanded=\"false\"><!-- [et_pb_line_break_holder] -->            <span class=\"hgc-faq-q\">\u6709\u54ea\u4e9b\u4ed8\u6b3e\u65b9\u5f0f\u53ef\u4f9b\u9009\u62e9\uff1f<\/span><!-- [et_pb_line_break_holder] -->            <span class=\"hgc-faq-ico\">+<\/span><!-- [et_pb_line_break_holder] -->          <\/button><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hgc-faq-ans\">\n<div class=\"hgc-faq-inner\"><!-- [et_pb_line_break_holder] -->            <pee>\u6807\u51c6\u6761\u6b3e\uff1a <strong>30% \u8ba2\u5355\u786e\u8ba4\u65f6\u652f\u4ed8T\/T\u5b9a\u91d1\uff0c70% \u53d1\u8d27\u524d\u652f\u4ed8\u5c3e\u6b3e<\/strong>\u5bf9\u4e8e\u5927\u989d\u8ba2\u5355\uff0c\u6211\u4eec\u63a5\u53d7\u4fe1\u7528\u8bc1\u4ed8\u6b3e\u3002\u8001\u5ba2\u6237\u53ef\u4eab\u53d7\u66f4\u957f\u7684\u4ed8\u6b3e\u671f\u9650\u2014\u2014\u5177\u4f53\u4e8b\u5b9c\u8bf7\u5728\u62a5\u4ef7\u9636\u6bb5\u6d3d\u8c08\u3002<\/pee><!-- [et_pb_line_break_holder] -->          <\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-faq-item\"><!-- [et_pb_line_break_holder] -->          <button class=\"hgc-faq-btn\" aria-expanded=\"false\"><!-- [et_pb_line_break_holder] -->            <span class=\"hgc-faq-q\">\u4f60\u4eec\u80fd\u63d0\u4f9b\u5b8c\u6574\u7684\u87ba\u65cb\u9f7f\u8f6e\u7bb1\u5417\uff1f<\/span><!-- [et_pb_line_break_holder] -->            <span class=\"hgc-faq-ico\">+<\/span><!-- [et_pb_line_break_holder] -->          <\/button><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hgc-faq-ans\">\n<div class=\"hgc-faq-inner\"><!-- [et_pb_line_break_holder] -->            <pee>\u97e9\u56fd\u6c38\u52a8\u529b\u516c\u53f8\u4f9b\u5e94\u6563\u88c5\u9f7f\u8f6e\u548c\u6574\u5957\u7ec4\u88c5\u597d\u7684\u9f7f\u8f6e\u3002 <strong>\u87ba\u65cb\u9f7f\u8f6e\u7bb1<\/strong> \u51cf\u901f\u5668\u5355\u5143\uff08\u58f3\u4f53\u3001\u8f74\u3001\u8f74\u627f\u3001\u5bc6\u5c01\u4ef6\u3001\u6cb9\u7bb1\uff09\u3002\u5bf9\u4e8e\u87ba\u6813\u8fde\u63a5\u5f0f\u9a71\u52a8\u88c5\u7f6e\uff0c\u8bf7\u63d0\u4f9b\u626d\u77e9\u3001\u4f20\u52a8\u6bd4\u3001\u8f93\u5165\u8f6c\u901f\u3001\u5b89\u88c5\u65b9\u5f0f\u548c\u5c3a\u5bf8\u8303\u56f4\u2014\u2014\u6211\u4eec\u5c06\u63a8\u8350\u6216\u5b9a\u5236\u5408\u9002\u7684\u5355\u5143\u3002<\/pee><!-- [et_pb_line_break_holder] -->          <\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->      <!-- FAQ aside --><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hgc-faq-aside hgc-fu hgc-d2\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<h3>\u8fd8\u6709\u7591\u95ee\u5417\uff1f<\/h3>\n<p><!-- [et_pb_line_break_holder] -->        <pee>\u5de5\u7a0b\u5e08\u5468\u4e00\u81f3\u5468\u4e94\u97e9\u56fd\u6807\u51c6\u65f6\u95f49:00-18:00\u5728\u7ebf\u3002\u7535\u5b50\u90ae\u4ef6\u662f\u6700\u6709\u6548\u7684\u6c9f\u901a\u6e20\u9053\u2014\u2014\u8bf7\u76f4\u63a5\u9644\u4e0a\u56fe\u7eb8\u3001\u7167\u7247\u548c\u89c4\u683c\u8bf4\u660e\u3002<\/pee><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-aside-note\"><!-- [et_pb_line_break_holder] -->          <pee>\ud83d\udca1 \u60a8\u5728\u7b2c\u4e00\u6761\u6d88\u606f\u4e2d\u5305\u542b\u7684\u6280\u672f\u7ec6\u8282\u8d8a\u591a\uff0c\u6211\u4eec\u5c31\u80fd\u8d8a\u5feb\u5730\u56de\u590d\u60a8\uff0c\u5e76\u7ed9\u51fa\u6709\u610f\u4e49\u7684\u7b54\u590d\uff0c\u800c\u4e0d\u662f\u8981\u6c42\u60a8\u63d0\u4f9b\u66f4\u591a\u4fe1\u606f\u3002<\/pee><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hgc-aside-rows\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div style=\"font-size:11px;font-weight:700;color:rgba(255,255,255,.4);text-transform:uppercase;letter-spacing:1px;margin-bottom:8px\">\u54cd\u5e94\u627f\u8bfa<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hgc-aside-row\"><span>\u6807\u51c6\u67e5\u8be2<\/span><span style=\"color:#4ade80;font-weight:700\">\u2264 24 \u5c0f\u65f6<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hgc-aside-row\"><span>\u5b9a\u5236\u8bbe\u8ba1\u5ba1\u6838<\/span><span style=\"color:#4ade80;font-weight:700\">\u2264 48 \u5c0f\u65f6<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hgc-aside-row\"><span>\u7d27\u6025\u94e3\u524a<\/span><span style=\"color:var(--hgc-orange);font-weight:700\">\u5f53\u5929<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <a href=\"mailto:sales@helicalcutgears.top\" class=\"hgc-btn hgc-btn-p\" style=\"width:100%;justify-content:center\"><!-- [et_pb_line_break_holder] -->          <svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M4 4h16c1.1 0 2 .9 2 2v12c0 1.1-.9 2-2 2H4c-1.1 0-2-.9-2-2V6c0-1.1.9-2 2-2z\"\/><polyline points=\"22,6 12,13 2,6\"\/><\/svg><!-- [et_pb_line_break_holder] -->          \u901a\u8fc7\u7535\u5b50\u90ae\u4ef6\u53d1\u9001\u6280\u672f\u95ee\u9898<!-- [et_pb_line_break_holder] -->        <\/a><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550<!-- [et_pb_line_break_holder] -->     \u00a76 \u4fe1\u4efb\u5fbd\u7ae0<!-- [et_pb_line_break_holder] -->\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 \u2013&gt;<!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"hgc-sec\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hgc-wrap\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hgc-fu hgc-c\"><!-- [et_pb_line_break_holder] -->      <span class=\"hgc-eyebrow\">\u4e3a\u4ec0\u4e48\u97e9\u56fd\u6c38\u5f3a<\/span><!-- [et_pb_line_break_holder] -->      <\/p>\n<h2 class=\"hgc-h2\">\u6df1\u53d7\u5de5\u7a0b\u5e08\u4fe1\u8d56 <span class=\"hgc-orange\">40\u591a\u4e2a\u56fd\u5bb6<\/span><\/h2>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hgc-trust-g\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hgc-trust-card hgc-fu hgc-d1\"><!-- [et_pb_line_break_holder] -->        <span class=\"hgc-trust-emoji\">\ud83c\udfed<\/span><!-- [et_pb_line_break_holder] -->        <\/p>\n<h4>\u5b8c\u5168\u81ea\u4e3b\u751f\u4ea7<\/h4>\n<p><!-- [et_pb_line_break_holder] -->        <pee>\u953b\u9020\u3001\u6eda\u9f7f\u3001\u70ed\u5904\u7406\u3001\u9f7f\u8f6e\u78e8\u524a\u3001\u4e09\u5750\u6807\u6d4b\u91cf\u2014\u2014\u6240\u6709\u5de5\u5e8f\u5747\u5728\u6211\u4eec\u4f4d\u4e8e\u97e9\u56fd\u5b89\u5c71\u5e02\u7684\u5de5\u5382\u5b8c\u6210\u3002\u5173\u952e\u5de5\u5e8f\u7edd\u4e0d\u5916\u5305\u3002<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hgc-trust-card hgc-fu hgc-d2\"><!-- [et_pb_line_break_holder] -->        <span class=\"hgc-trust-emoji\">\ud83d\udccb<\/span><!-- [et_pb_line_break_holder] -->        <\/p>\n<h4>ISO 9001\u8d28\u91cf\u4f53\u7cfb<\/h4>\n<p><!-- [et_pb_line_break_holder] -->        <pee>\u901a\u8fc7 ISO 9001:2015 \u8ba4\u8bc1\u3002\u6240\u6709\u9f7f\u8f6e\u78e8\u524a\u8868\u9762\u5747\u91c7\u7528 100% \u78c1\u7c89\u63a2\u4f24\u6cd5\u8fdb\u884c\u68c0\u6d4b\u3002\u6bcf\u4e2a\u51fa\u5382\u7684\u9f7f\u8f6e\u7bb1\u4f53\u5747\u5e26\u6709\u6c38\u4e45\u6027\u53ef\u8ffd\u6eaf\u6027\u6807\u8bb0\u3002<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hgc-trust-card hgc-fu hgc-d3\"><!-- [et_pb_line_break_holder] -->        <span class=\"hgc-trust-emoji\">\ud83c\udde9\ud83c\uddea<\/span><!-- [et_pb_line_break_holder] -->        <\/p>\n<h4>H\u00d6FLER \u5fb7\u56fd\u7814\u78e8<\/h4>\n<p><!-- [et_pb_line_break_holder] -->        <pee>H\u00d6FLER\u9f7f\u8f6e\u78e8\u5e8a\u2014\u2014DIN 3-5\u7ea7\uff0cRa 0.3-0.6 \u03bcm\u3002\u4e0e\u6b27\u6d32\u822a\u7a7a\u822a\u5929\u548c\u94c1\u8def\u9f7f\u8f6e\u5236\u9020\u5546\u91c7\u7528\u76f8\u540c\u7684\u8bbe\u5907\u5e73\u53f0\u3002<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hgc-trust-card hgc-fu hgc-d4\"><!-- [et_pb_line_break_holder] -->        <span class=\"hgc-trust-emoji\">\ud83d\udd2c<\/span><!-- [et_pb_line_break_holder] -->        <\/p>\n<h4>\u9006\u5411\u5de5\u7a0b<\/h4>\n<p><!-- [et_pb_line_break_holder] -->        <pee>\u5bf9\u78e8\u635f\u6837\u54c1\u8fdb\u884cOES\u5149\u8c31\u4eea\u6750\u6599\u5206\u6790\u548c\u9f7f\u8f6e\u5206\u6790\u4eea\u6d4b\u91cf\u30025\u4e2a\u5de5\u4f5c\u65e5\u5185\u786e\u8ba4\u66f4\u6362\u89c4\u683c\u3002<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <pee style=\"text-align:center;margin-top:22px;font-size:13px;color:var(--hgc-muted)\">\ud83d\udd12 \u67e5\u8be2\u4fe1\u606f\u4ec5\u7528\u4e8e\u56de\u590d\u60a8\u7684\u6280\u672f\u8bf7\u6c42\uff0c\u7edd\u4e0d\u4f1a\u4e0e\u7b2c\u4e09\u65b9\u5171\u4eab\u3002<\/pee><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><!-- CTA --><!-- [et_pb_line_break_holder] --><\/p>\n<div class=\"hgc-cta\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hgc-wrap\"><!-- [et_pb_line_break_holder] -->    <span class=\"hgc-eyebrow\" style=\"background:rgba(232,83,26,.3);color:#ffb899\">\u51c6\u5907\u597d\u53d1\u9001\u8be2\u4ef7\u4e86\u5417\uff1f<\/span><!-- [et_pb_line_break_holder] -->    <\/p>\n<h2 class=\"hgc-h2\">\u6211\u4eec\u7684\u5de5\u7a0b\u5e08\u5df2\u51c6\u5907\u5c31\u7eea\u3002<!\u2013- [et_pb_br_holder] -\u2013><span class=\"hgc-orange\">\u8ba9\u6211\u4eec\u4e00\u8d77\u6253\u9020\u4f60\u7684\u88c5\u5907\u3002<\/span><\/h2>\n<p><!-- [et_pb_line_break_holder] -->    <pee>\u65e0\u8bba\u662f\u539f\u578b\u673a\u3001\u8ba1\u5212\u5927\u4fee\u4f9b\u5e94\u8fd8\u662f\u65b0\u673a\u5668\u8bbe\u8ba1\u2014\u2014\u97e9\u56fd\u6c38\u529b\u52a8\u529b\u90fd\u662f\u60a8\u5728\u97e9\u56fd\u7684\u76f4\u63a5\u87ba\u65cb\u9f7f\u8f6e\u5236\u9020\u5408\u4f5c\u4f19\u4f34\u3002<\/pee><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hgc-cta-acts\"><!-- [et_pb_line_break_holder] -->      <a href=\"mailto:sales@helicalcutgears.top\" class=\"hgc-btn hgc-btn-p\"><!-- [et_pb_line_break_holder] -->        <svg width=\"17\" height=\"17\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M4 4h16c1.1 0 2 .9 2 2v12c0 1.1-.9 2-2 2H4c-1.1 0-2-.9-2-2V6c0-1.1.9-2 2-2z\"\/><polyline points=\"22,6 12,13 2,6\"\/><\/svg><!-- [et_pb_line_break_holder] -->        sales@helicalcutgears.top<!-- [et_pb_line_break_holder] -->      <\/a><!-- [et_pb_line_break_holder] -->      <a href=\"\/zh\/%e4%ba%a7%e5%93%81%e7%b1%bb%e5%88%ab\/helical-gear\/\" class=\"hgc-btn hgc-btn-o\">\u67e5\u770b\u4ea7\u54c1<\/a><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <pee style=\"text-align:center;margin-top:18px;font-size:12.5px;color:rgba(255,255,255,.4)\">\ud83d\udd12 \u6211\u4eec\u5c0a\u91cd\u60a8\u7684\u9690\u79c1\u3002\u60a8\u7684\u4fe1\u606f\u7edd\u4e0d\u4f1a\u4e0e\u7b2c\u4e09\u65b9\u5171\u4eab\u3002<\/pee><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/div>\n<p><!-- \/.hgc --><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><script type=\"application\/ld+json\"><!-- [et_pb_line_break_holder] -->{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"ContactPage\",\"url\":\"https:\/\/helicalcutgears.top\/contact.html\",\"name\":\"Contact Korea Ever-Power \u2014 Helical Gear Manufacturer\",\"description\":\"Contact Korea Ever-Power Worm Gear Co., Ltd for custom helical gear quotations, reverse engineering, and technical specifications. Response within 24 working hours.\",\"publisher\":{\"@type\":\"Organization\",\"name\":\"Korea Ever-Power Worm Gear Co., Ltd\",\"email\":\"sales@helicalcutgears.top\",\"address\":{\"@type\":\"PostalAddress\",\"streetAddress\":\"Sandan-ro\",\"addressLocality\":\"Ansan-si\",\"addressRegion\":\"Gyeonggi-do\",\"addressCountry\":\"KR\"}}},{\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What information is needed to get a price for a helical gear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Normal module (Mn), number of teeth (Z), helix angle (\u03b2), face width, bore diameter, material grade, and quantity. A drawing in DWG, PDF, or STEP is preferred. Without a drawing, send the worn gear for reverse engineering.\"}},{\"@type\":\"Question\",\"name\":\"What is the typical lead time for helical gears?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Small gears in stock materials: 15\u201320 working days. Medium gears with carburizing: 4\u20136 weeks. Large cast-steel gears: 8\u201314 weeks.\"}},{\"@type\":\"Question\",\"name\":\"Do you accept single-piece prototype orders?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes \u2014 no minimum order quantity. Single-piece prototype and engineering sample orders are accepted.\"}}]}]}<!-- [et_pb_line_break_holder] --><\/script><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><script><!-- [et_pb_line_break_holder] -->(function(){<!-- [et_pb_line_break_holder] -->  'use strict';<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  \/* \u2550\u2550 FAQ Accordion \u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->  document.querySelectorAll('.hgc-faq-btn').forEach(function(btn){<!-- [et_pb_line_break_holder] -->    btn.addEventListener('click',function(){<!-- [et_pb_line_break_holder] -->      var item=this.closest('.hgc-faq-item');<!-- [et_pb_line_break_holder] -->      var isOpen=item.classList.contains('open');<!-- [et_pb_line_break_holder] -->      document.querySelectorAll('.hgc-faq-item').forEach(function(i){<!-- [et_pb_line_break_holder] -->        i.classList.remove('open');<!-- [et_pb_line_break_holder] -->        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opacity:0 start.<!-- [et_pb_line_break_holder] -->     Step 2: IntersectionObserver reveals on scroll.<!-- [et_pb_line_break_holder] -->     Step 3: 2600ms safety fallback forces all visible.<!-- [et_pb_line_break_holder] -->  \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->  var root=document.getElementById('hgc-root');<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  function initAnim(){<!-- [et_pb_line_break_holder] -->    if(!root)return;<!-- [et_pb_line_break_holder] -->    root.classList.add('hgc-anim');<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    if('IntersectionObserver' in window){<!-- [et_pb_line_break_holder] -->      var done=new Set();<!-- [et_pb_line_break_holder] -->      var io=new 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