{"id":1990,"date":"2026-07-07T08:30:43","date_gmt":"2026-07-07T00:30:43","guid":{"rendered":"https:\/\/www.xsd-precision.com\/zinc-alloy-die-casting-car-key-housing-dimension-control\/"},"modified":"2026-07-09T15:31:04","modified_gmt":"2026-07-09T07:31:04","slug":"zinc-alloy-die-casting-car-key-housing-dimension-control","status":"publish","type":"post","link":"https:\/\/www.xsd-precision.com\/zh\/zinc-alloy-die-casting-car-key-housing-dimension-control\/","title":{"rendered":"Zinc Alloy Die Casting Car Key Housing: Closed-Loop Critical Dimension Control System"},"content":{"rendered":"\n<style id=\"xsd-news-detail-static-css\">\nbody.single-post .wp-block-post-title,\nbody.single-post .entry-title,\nbody.single-post .wp-block-post-author-name,\nbody.single-post .wp-block-post-author-name+p,\nbody.single-post .wp-block-post-navigation-link{display:none!important}\nbody.single-post main,\nbody.single-post .wp-site-blocks>main,\nbody.single-post .wp-block-post-content,\nbody.single-post .entry-content{width:100%!important;max-width:none!important;margin:0!important;padding:0!important;overflow:visible!important;background:#f6f8fb!important}\nhtml body.single-post main.wp-block-group > .wp-block-group.alignfull:has(.xsd-news-detail),\nhtml body.single-post main.wp-block-group .wp-block-post-content:has(.xsd-news-detail),\nhtml body.single-post main.wp-block-group .entry-content:has(.xsd-news-detail){display:block!important;visibility:visible!important;opacity:1!important;width:100%!important;max-width:none!important;height:auto!important;min-height:0!important;overflow:visible!important;margin:0!important;padding:0!important;background:#f6f8fb!important}\n.xsd-news-detail,.xsd-news-detail *{box-sizing:border-box!important;letter-spacing:0!important;text-align:left!important}\n.xsd-news-detail{width:100vw!important;max-width:100vw!important;margin-left:calc(50% - 50vw)!important;margin-right:calc(50% - 50vw)!important;background:#f6f8fb!important;color:#101820!important;font-family:Inter,\"Noto Sans SC\",\"Microsoft YaHei\",\"Source Han Sans SC\",\"Segoe UI\",Arial,sans-serif!important;overflow:hidden!important;text-align:left!important}\n.xsd-news-detail a{text-decoration:none!important}\n.xsd-news-detail__lang-zh{display:none!important}\nbody.translatepress-zh_CN .xsd-news-detail__lang-en,\nbody.translatepress-zh_HK .xsd-news-detail__lang-en,\nbody.translatepress-zh_TW .xsd-news-detail__lang-en,\nhtml[lang^=\"zh\"] .xsd-news-detail__lang-en{display:none!important}\nbody.translatepress-zh_CN .xsd-news-detail__lang-zh,\nbody.translatepress-zh_HK .xsd-news-detail__lang-zh,\nbody.translatepress-zh_TW .xsd-news-detail__lang-zh,\nhtml[lang^=\"zh\"] .xsd-news-detail__lang-zh{display:block!important}\n.xsd-news-detail__hero{background:#fff!important;border-bottom:1px solid #dbe3ec!important}\nhtml body.single-post .xsd-news-detail .xsd-news-detail__hero{background:#fff!important;color:#101820!important;border-bottom:1px solid #dbe3ec!important;min-height:0!important;height:auto!important;padding:0!important;overflow:visible!important}\nhtml body.single-post .xsd-news-detail .xsd-news-detail__hero:before,\nhtml body.single-post .xsd-news-detail .xsd-news-detail__hero:after{display:none!important;content:none!important}\n.xsd-news-detail__hero-inner{width:100%!important;max-width:none!important;margin:0!important;padding:clamp(42px,5vw,74px) clamp(32px,5vw,86px)!important;border-top:4px solid #e82127!important}\nhtml body.single-post .xsd-news-detail .xsd-news-detail__hero-inner{background:#fff!important;color:#101820!important;width:100%!important;max-width:none!important;margin:0!important;border-top:4px solid #e82127!important}\nhtml body.single-post .xsd-news-detail .xsd-news-detail__hero-inner *,\nhtml body.single-post .xsd-news-detail .xsd-news-detail__hero p,\nhtml body.single-post .xsd-news-detail .xsd-news-detail__hero span,\nhtml body.single-post .xsd-news-detail .xsd-news-detail__hero h1{background:transparent!important;box-shadow:none!important;text-shadow:none!important}\n.xsd-news-detail__eyebrow{display:flex!important;align-items:center!important;gap:12px!important;margin:0 0 18px!important;color:#e82127!important;font-size:12px!important;line-height:1!important;font-weight:950!important;text-transform:uppercase!important}\nhtml body.single-post .xsd-news-detail .xsd-news-detail__eyebrow{color:#e82127!important;-webkit-text-fill-color:#e82127!important}\n.xsd-news-detail__eyebrow:before{content:\"\";width:34px;height:3px;background:#e82127}\n.xsd-news-detail h1{margin:0!important;color:#101820!important;font-size:clamp(34px,3.1vw,58px)!important;line-height:1.06!important;font-weight:950!important;white-space:nowrap!important;text-wrap:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important;max-width:100%!important}\nhtml body.single-post .xsd-news-detail h1{color:#101820!important;-webkit-text-fill-color:#101820!important;text-shadow:none!important;white-space:nowrap!important;text-wrap:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important}\n.xsd-news-detail__lead{max-width:1180px!important;margin:22px 0 0!important;color:#263548!important;font-size:clamp(17px,1.2vw,21px)!important;line-height:1.58!important;font-weight:720!important}\nhtml body.single-post .xsd-news-detail .xsd-news-detail__lead{color:#263548!important;-webkit-text-fill-color:#263548!important}\n.xsd-news-detail__meta{display:flex!important;gap:14px!important;flex-wrap:wrap!important;margin-top:24px!important;color:#526173!important;font-size:13px!important;font-weight:850!important}\nhtml body.single-post .xsd-news-detail .xsd-news-detail__meta,\nhtml body.single-post .xsd-news-detail .xsd-news-detail__meta span{color:#526173!important;-webkit-text-fill-color:#526173!important;background:transparent!important}\n.xsd-news-detail__body{width:100%!important;max-width:none!important;margin:0!important;padding:clamp(32px,4vw,58px) clamp(32px,5vw,86px) clamp(48px,5vw,76px)!important}\n.xsd-news-detail__panel{background:#fff!important;border:1px solid #dbe3ec!important;box-shadow:0 14px 36px rgba(20,31,44,.05)!important;padding:clamp(28px,3.4vw,52px)!important}\n.xsd-news-detail__section{padding:0 0 30px!important;margin:0 0 30px!important;border-bottom:1px solid #e3e9f0!important}\n.xsd-news-detail__section:last-child{border-bottom:0!important;margin-bottom:0!important;padding-bottom:0!important}\n.xsd-news-detail h2{margin:0 0 16px!important;color:#101820!important;font-size:clamp(24px,2vw,38px)!important;line-height:1.12!important;font-weight:950!important;white-space:nowrap!important;text-wrap:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important}\n.xsd-news-detail h3{margin:22px 0 12px!important;color:#101820!important;font-size:clamp(20px,1.35vw,26px)!important;line-height:1.18!important;font-weight:920!important;white-space:nowrap!important;text-wrap:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important}\n.xsd-news-detail p{max-width:1320px!important;margin:0 0 16px!important;color:#2f3d4d!important;font-size:clamp(16px,1vw,18px)!important;line-height:1.72!important;font-weight:520!important}\n.xsd-news-detail__list{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:12px!important;margin:14px 0 0!important;padding:0!important;list-style:none!important}\n.xsd-news-detail__list li{position:relative!important;background:#f7f9fc!important;border:1px solid #dbe3ec!important;padding:16px 18px 16px 34px!important;color:#253346!important;font-size:15px!important;line-height:1.5!important;font-weight:720!important}\n.xsd-news-detail__list li:before{content:\"\";position:absolute;left:16px;top:23px;width:7px;height:7px;background:#e82127}\n.xsd-news-detail__cta{display:grid!important;grid-template-columns:minmax(0,1fr) auto!important;gap:24px!important;align-items:center!important;margin-top:24px!important;background:#fff!important;border:1px solid #dbe3ec!important;border-left:5px solid #e82127!important;padding:clamp(24px,3vw,38px)!important}\n.xsd-news-detail__cta h2{font-size:clamp(24px,1.9vw,34px)!important}\n.xsd-news-detail__cta a{display:inline-flex!important;align-items:center!important;justify-content:center!important;min-height:48px!important;padding:14px 22px!important;background:#e82127!important;color:#fff!important;font-size:13px!important;line-height:1!important;font-weight:950!important;white-space:nowrap!important}\n.xsd-news-detail__cta a,.xsd-news-detail__cta a *{color:#fff!important;-webkit-text-fill-color:#fff!important}\n.xsd-news-detail__related{margin-top:28px!important;background:#fff!important;border:1px solid #dbe3ec!important;padding:clamp(24px,3vw,38px)!important}\n.xsd-news-detail__related-head h2{font-size:clamp(22px,1.7vw,32px)!important}\n.xsd-news-detail__related-grid{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:12px!important}\n.xsd-news-detail__related-grid a{display:flex!important;align-items:center!important;justify-content:space-between!important;gap:20px!important;border:1px solid #dbe3ec!important;background:#f7f9fc!important;padding:18px!important;color:#101820!important}\n.xsd-news-detail__related-grid span{min-width:0!important;overflow:hidden!important;text-overflow:ellipsis!important;white-space:nowrap!important;font-size:15px!important;font-weight:850!important}\n.xsd-news-detail__related-grid b{color:#e82127!important;font-size:12px!important;white-space:nowrap!important}\n@media(max-width:900px){.xsd-news-detail__hero-inner,.xsd-news-detail__body{padding-left:20px!important;padding-right:20px!important}.xsd-news-detail__list,.xsd-news-detail__related-grid{grid-template-columns:1fr!important}.xsd-news-detail__cta{grid-template-columns:1fr!important}.xsd-news-detail h1{font-size:clamp(28px,7vw,42px)!important}}\n<\/style>\n<style id=\"xsd-zinc-key-dimension-css\">\n.xsd-news-detail--zinc-key h1,\n.xsd-news-detail--zinc-key h2,\n.xsd-news-detail--zinc-key h3 {\n  white-space: normal !important;\n  text-wrap: balance !important;\n  overflow: visible !important;\n  text-overflow: clip !important;\n}\n.xsd-news-detail--zinc-key .xsd-news-detail__spec-table {\n  width: 100% !important;\n  border-collapse: collapse !important;\n  margin: 16px 0 8px !important;\n  background: #fff !important;\n  border: 1px solid #dbe3ec !important;\n}\n.xsd-news-detail--zinc-key .xsd-news-detail__spec-table th,\n.xsd-news-detail--zinc-key .xsd-news-detail__spec-table td {\n  border: 1px solid #dbe3ec !important;\n  padding: 13px 15px !important;\n  color: #263548 !important;\n  font-size: 15px !important;\n  line-height: 1.45 !important;\n  vertical-align: top !important;\n}\n.xsd-news-detail--zinc-key .xsd-news-detail__spec-table th {\n  width: 31% !important;\n  background: #f7f9fc !important;\n  color: #101820 !important;\n  font-weight: 900 !important;\n}\n.xsd-news-detail--zinc-key .xsd-news-detail__note {\n  border-left: 5px solid #e82127 !important;\n  background: #fff7f7 !important;\n  padding: 18px 20px !important;\n  color: #263548 !important;\n  font-weight: 720 !important;\n}\n.xsd-news-detail--zinc-key .xsd-news-detail__flow {\n  display: grid !important;\n  gap: 10px !important;\n  margin: 16px 0 0 !important;\n}\n.xsd-news-detail--zinc-key .xsd-news-detail__flow span {\n  display: block !important;\n  border: 1px solid #dbe3ec !important;\n  background: #f7f9fc !important;\n  padding: 14px 18px !important;\n  color: #101820 !important;\n  font-size: 15px !important;\n  line-height: 1.4 !important;\n  font-weight: 850 !important;\n}\n@media (max-width: 720px) {\n  .xsd-news-detail--zinc-key .xsd-news-detail__spec-table,\n  .xsd-news-detail--zinc-key .xsd-news-detail__spec-table tbody,\n  .xsd-news-detail--zinc-key .xsd-news-detail__spec-table tr,\n  .xsd-news-detail--zinc-key .xsd-news-detail__spec-table th,\n  .xsd-news-detail--zinc-key .xsd-news-detail__spec-table td {\n    display: block !important;\n    width: 100% !important;\n  }\n}\n<\/style>\n<article class=\"xsd-news-detail xsd-news-detail--zinc-key\">\n  <div class=\"xsd-news-detail__lang-en\">\n    <header class=\"xsd-news-detail__hero\">\n      <div class=\"xsd-news-detail__hero-inner\">\n        <p class=\"xsd-news-detail__eyebrow\">Die Casting Intelligent Manufacturing<\/p>\n        <h1>Zinc Alloy Die Casting Car Key Housing: Closed-Loop Critical Dimension Control System<\/h1>\n        <p class=\"xsd-news-detail__lead\">A patent-oriented R&#038;D direction for zinc alloy automotive key housings: online inspection, dimension drift prediction, compensation decision and micro-adjustable mold inserts.<\/p>\n        <div class=\"xsd-news-detail__meta\"><span>XSD Precision<\/span><span>2026-07-07<\/span><\/div>\n      <\/div>\n    <\/header>\n    <main class=\"xsd-news-detail__body\">\n      <div class=\"xsd-news-detail__panel\">\n        <section class=\"xsd-news-detail__section\"><h2>Research Object<\/h2><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>Target<\/th><td>Closed-loop critical dimension control system for zinc alloy die casting automotive key housings.<\/td><\/tr><tr><th>Core value<\/th><td>The topic moves beyond a simple key shell structure patent and enters intelligent manufacturing: online measurement, predictive analysis, compensation decision and mold insert adjustment.<\/td><\/tr><tr><th>Typical critical dimensions<\/th><td>PCB locating post center distance, battery compartment width, button hole center distance, cover fitting gap and local flatness.<\/td><\/tr><tr><th>Best entry point<\/th><td>Online inspection and micro-adjustable insert compensation system for the PCB locating post center distance of an automotive key housing.<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>Closed-Loop Control Logic<\/h2><div class=\"xsd-news-detail__flow\"><span>Die casting production<\/span><span>Online dimension inspection<\/span><span>Deviation analysis<\/span><span>Dimension trend prediction<\/span><span>Mold compensation decision<\/span><span>Micro-adjustable insert movement<\/span><span>Next-cycle validation<\/span><\/div><\/section>\n<section class=\"xsd-news-detail__section\"><h2>Direction 1: Dimension Drift Prediction System<\/h2><p>Many out-of-tolerance problems do not appear suddenly. A part can be acceptable at shot 1 and shot 100, approach the upper limit around shot 500, and become NG around shot 800. Traditional QC often finds the issue after many defective parts have already been produced.<\/p><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>Main causes<\/th><td>Mold temperature rise, insert wear, zinc melt temperature variation, clamping force change, injection pressure drift and holding time fluctuation.<\/td><\/tr><tr><th>Model inputs<\/th><td>Mold temperature, zinc liquid temperature, cycle count, injection pressure and holding time.<\/td><\/tr><tr><th>Model outputs<\/th><td>Predicted values for PCB post spacing, battery compartment width and button hole center distance.<\/td><\/tr><tr><th>Patent title<\/th><td>A key dimension drift prediction method based on die casting process parameters.<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>Direction 2: Online Compensation Insert<\/h2><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>Traditional method<\/th><td>Oversized or undersized dimensions often require shutdown, mold disassembly, welding repair, grinding and trial molding, which can take hours or days.<\/td><\/tr><tr><th>Structural concept<\/th><td>A micro-adjustable insert using an adjustment screw, wedge block and eccentric mechanism.<\/td><\/tr><tr><th>Compensation range<\/th><td>Fine compensation such as +\/-0.01 mm or +\/-0.02 mm for key fitting dimensions.<\/td><\/tr><tr><th>Patent title<\/th><td>An online compensation insert structure for critical dimensions of a die casting mold.<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>Direction 3: Vision Inspection Closed Loop<\/h2><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>Inspection objects<\/th><td>PCB locating posts, battery compartment, button holes and key fitting interfaces of automotive key housings.<\/td><\/tr><tr><th>Inspection strategy<\/th><td>Upgrade from sampling inspection to 100% online inspection.<\/td><\/tr><tr><th>Measurement methods<\/th><td>CCD vision, laser displacement sensor and structured light measurement.<\/td><\/tr><tr><th>Closed-loop output<\/th><td>The system calculates X-direction deviation, Y-direction deviation and shrinkage-rate change, then generates compensation suggestions.<\/td><\/tr><tr><th>Patent title<\/th><td>An online inspection and compensation control system for critical dimensions of die cast parts.<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>Direction 4: Digital Twin Mold<\/h2><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>Concept<\/th><td>Build a synchronized model between the physical mold and virtual mold.<\/td><\/tr><tr><th>Synchronized data<\/th><td>Temperature, pressure, cycle count, insert state and measured dimensions.<\/td><\/tr><tr><th>Prediction example<\/th><td>The model predicts that the PCB locating post will exceed tolerance by 0.03 mm after another 300 shots, allowing early compensation.<\/td><\/tr><tr><th>Patent title<\/th><td>A die casting mold dimension control method based on digital twin technology.<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>Direction 5: Self-Learning Compensation Algorithm<\/h2><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>Knowledge base<\/th><td>Historical cases connect dimension deviation, compensation action and verified result.<\/td><\/tr><tr><th>Example rule<\/th><td>If a dimension is 0.05 mm oversized, move the insert left by 0.02 mm; if a dimension is 0.03 mm undersized, reduce mold temperature by 5 deg C.<\/td><\/tr><tr><th>Learning loop<\/th><td>Dimension issue -&gt; compensation solution -&gt; result validation -&gt; model update.<\/td><\/tr><tr><th>Patent title<\/th><td>A self-learning die casting dimension compensation method based on historical production data.<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>Recommended Patent Portfolio<\/h2><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>Invention 1<\/th><td>Critical dimension drift prediction method.<\/td><\/tr><tr><th>Invention 2<\/th><td>Self-learning dimension compensation method.<\/td><\/tr><tr><th>Utility model 1<\/th><td>Micro-adjustable compensation insert structure.<\/td><\/tr><tr><th>Utility model 2<\/th><td>Online inspection positioning fixture structure.<\/td><\/tr><tr><th>Technical chain<\/th><td>Online inspection -&gt; dimension analysis -&gt; trend prediction -&gt; compensation decision -&gt; micro-adjustable insert -&gt; dimension recovery.<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>Preliminary FTO and White-Space Analysis<\/h2><p>This is an engineering-level FTO pre-check and white-space analysis, not a legal opinion. A formal freedom-to-operate review still requires searching active patent databases in China, the United States, Europe, Japan and other target markets, then analyzing claim scope and expiration status.<\/p><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>Common patent concentration<\/th><td>Automotive key housing patents are commonly concentrated in appearance design, protective shell structure, snap-fit assembly, waterproof rings, basic die casting mold structures, ejector mechanisms and thin-wall forming processes.<\/td><\/tr><tr><th>Manufacturing context<\/th><td>The basic advantage of zinc alloy die casting is high dimensional accuracy and reduced secondary machining, so stronger patent value comes from closed-loop control of critical assembly dimensions rather than a generic key shell shape.<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>Existing Patent Landscape from Preliminary Search<\/h2><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>Waterproof and dustproof structures<\/th><td>Preliminary search examples include smart automotive key housing utility-model patents such as CN204804485U, which focus on waterproof components, metal frames and wear-resistant button structures.<\/td><\/tr><tr><th>Key protective shell<\/th><td>Examples include CN204899453U and similar protective-shell patents, which mainly protect enclosure, impact-protection and appearance-related structures.<\/td><\/tr><tr><th>Sliding cover structure<\/th><td>Examples include CN204663173U, which focuses on opening method and protective shell structure rather than die casting process control.<\/td><\/tr><tr><th>Metal housing assembly<\/th><td>Foreign patent layouts already include many lock-type and two-piece metal housing assembly structures.<\/td><\/tr><tr><th>Conclusion<\/th><td>Metal frame, waterproof gasket, upper\/lower cover snap-fit, ordinary sliding cover and generic key protective shell directions have crowded prior art and are not preferred as primary patent targets.<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>Higher-Opportunity R&amp;D Directions<\/h2><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>1. Dimension-compensating die casting mold<\/th><td>Patent title example: zinc alloy automotive key housing critical-dimension dynamic compensation mold. The key innovation is a micro-adjustable insert that compensates shrinkage and controls PCB mounting dimensions, battery compartment dimensions and button guide holes.<\/td><\/tr><tr><th>2. RF signal transmission structure<\/th><td>A metal key housing can shield RF signals. A higher-value direction is a zinc alloy automotive key housing antenna-avoidance structure using a hidden non-metal window, locally thinned antenna area or insulated insert.<\/td><\/tr><tr><th>3. No-CNC precision die casting structure<\/th><td>Zinc alloy die casting can directly form high-precision features and reduce machining. Patent title example: CNC-free zinc alloy automotive key housing die casting structure. Innovation points include directly cast battery compartments, threaded posts and snap features.<\/td><\/tr><tr><th>4. Stable button-feel structure<\/th><td>Key housings often suffer from eccentric buttons, stuck buttons and inconsistent stroke. Patent title example: automotive key housing button-guide compensation structure. Innovation points include floating guide posts, self-positioning guide grooves and tolerance absorption mechanisms.<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>Refined Filing Recommendations<\/h2><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>Invention patent 1<\/th><td>Critical mating-dimension control method for zinc alloy automotive key housings.<\/td><\/tr><tr><th>Invention patent 2<\/th><td>Die casting dimension dynamic compensation system for automotive key housings.<\/td><\/tr><tr><th>Utility model 1<\/th><td>Adjustable insert mold structure for automotive key housings.<\/td><\/tr><tr><th>Utility model 2<\/th><td>Antenna avoidance structure for automotive key housings.<\/td><\/tr><tr><th>Strategic fit<\/th><td>These topics are separated from ordinary key-shell appearance patents and align better with mold design, tolerance optimization and assembly-quality problem solving.<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>Additional Product-Structure Patent Directions<\/h2><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>1. Screwless quick assembly<\/th><td>Patent title example: screwless quick assembly structure for automotive key housings. Innovation points include snap locking, spring-sheet positioning and anti-misdisassembly structures. The value is reduced assembly time and improved consistency compared with screw fastening or adhesive bonding.<\/td><\/tr><tr><th>2. Waterproof sealing structure<\/th><td>Patent title example: labyrinth sealing structure for zinc alloy automotive key housings. Innovation points include double sealing grooves, drainage channels and compression gasket positioning for metal-plastic interfaces.<\/td><\/tr><tr><th>3. Anti-paint-peeling surface structure<\/th><td>Patent title example: wear-resistant zinc alloy automotive key housing structure. Innovation points include micro-textured surface, local protective bosses and hidden contact-surface design to reduce long-term coating or plating wear.<\/td><\/tr><tr><th>4. Die casting dimensional compensation mold<\/th><td>Patent title example: die casting dimensional compensation mold structure for automotive key housings. Innovation points include adjustable inserts, temperature compensation mechanism and independent correction modules for key dimensions.<\/td><\/tr><tr><th>5. Antenna signal enhancement structure<\/th><td>Patent title example: zinc alloy automotive key housing considering signal transmittance. Innovation points include hidden non-metal windows, split metal frames and antenna isolation zones.<\/td><\/tr><tr><th>6. Thin-wall high-strength structure<\/th><td>Patent title example: lightweight high-strength zinc alloy automotive key housing. Innovation points include honeycomb reinforcing ribs, hollow skeletons and stress-distribution structures.<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>Recommended Car Key Housing Patent Package<\/h2><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>Invention 1<\/th><td>Automatic die casting dimensional compensation method for automotive key housings.<\/td><\/tr><tr><th>Invention 2<\/th><td>Critical mating-dimension control method for automotive key housings.<\/td><\/tr><tr><th>Utility model 1<\/th><td>Screwless assembly structure for automotive key housings.<\/td><\/tr><tr><th>Utility model 2<\/th><td>Waterproof sealing structure for automotive key housings.<\/td><\/tr><tr><th>Utility model 3<\/th><td>Adjustable compensation mold structure for automotive key housings.<\/td><\/tr><tr><th>Portfolio value<\/th><td>This package protects both product structure and manufacturing process, and it directly matches tolerance optimization and fitting-quality improvement work.<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>FTO Risk Map<\/h2><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>Red ocean: metal key housing appearance<\/th><td>Risk: very high. Many OEM-style key housing shapes are protected by design patents. Recommendation: avoid investing in appearance-only routes.<\/td><\/tr><tr><th>Red ocean: ordinary snap-fit structure<\/th><td>Risk: high. Upper\/lower cover snap features are mature and crowded. Recommendation: difficult to obtain strong protection unless linked to a specific manufacturing or tolerance-control problem.<\/td><\/tr><tr><th>Red ocean: ordinary waterproof gasket<\/th><td>Risk: very high. Consumer electronics and automotive accessories already contain many sealing-gasket patents. Recommendation: avoid generic gasket claims.<\/td><\/tr><tr><th>Yellow ocean: antenna avoidance structure<\/th><td>Risk: medium. Metal housings can affect RF signal, and common solutions include windows, plastic inserts and split structures. Opportunities remain in hidden RF windows, replaceable RF module zones and antenna-metal-frame decoupling.<\/td><\/tr><tr><th>Yellow ocean: reinforced key ring structure<\/th><td>Risk: medium-low. Many failures come from ring breakage or ear cracking. A stress-distribution rib, dual-load-bearing zone or floating key ring may still provide patent space.<\/td><\/tr><tr><th>Blue ocean: die casting dimension compensation system<\/th><td>Risk: low. Existing patents often discuss gates, ejectors and general mold structures, but fewer focus on automatic compensation of critical dimensions for automotive key housings.<\/td><\/tr><tr><th>Blue ocean: online inspection closed-loop system<\/th><td>Risk: low. Most factories still follow die casting, QC sampling and offline mold repair. Online visual inspection, deviation calculation, compensation suggestion and next-batch validation form a stronger Industry 4.0 route.<\/td><\/tr><tr><th>Blue ocean: adjustable critical-dimension insert<\/th><td>Risk: low. Many mold patents discuss inserts, but fewer focus on PCB post spacing, battery compartment width and button hole center distance of automotive key housings with +\/-0.02 mm micro-adjustment.<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>Recommended Investment Priority<\/h2><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>Rank 1<\/th><td>Micro-adjustable dimension compensation insert: high grant probability and high commercial value.<\/td><\/tr><tr><th>Rank 2<\/th><td>Dynamic die casting dimension compensation method: high grant probability and very high commercial value.<\/td><\/tr><tr><th>Rank 3<\/th><td>Online visual dimension closed-loop control: medium-high grant probability and very high commercial value.<\/td><\/tr><tr><th>Rank 4<\/th><td>Button guide tolerance absorption structure: medium-high grant probability and high commercial value.<\/td><\/tr><tr><th>Rank 5<\/th><td>Antenna avoidance structure: medium grant probability and very high commercial value.<\/td><\/tr><tr><th>Rank 6<\/th><td>Ordinary key housing structure: low grant probability and low protection value.<\/td><\/tr><tr><th>Best route<\/th><td>Focus on PCB locating posts, battery compartment and button guide holes, then build an integrated system of online inspection, data analysis and micro-adjustable mold insert compensation.<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>Why This Topic Is Strong<\/h2><p class=\"xsd-news-detail__note\">For zinc alloy die casting automotive key housings, PCB locating post spacing directly affects circuit board assembly. The pain point is clear, the technical boundary is specific, and the solution combines die casting, mold design, online measurement and intelligent compensation. This makes it a stronger invention-patent entry point than a general key shell structure patent.<\/p><\/section>\n        <section class=\"xsd-news-detail__cta\">\n          <div>\n            <h2>Need die casting DFM or patent-oriented engineering support?<\/h2>\n            <p>Send drawings, key dimensions, tolerance targets, annual volume and inspection requirements. XSD can help review die casting risks, mold compensation concepts and quality control plans.<\/p>\n          <\/div>\n          <a href=\"\/contact-us\/\">Send Inquiry<\/a>\n        <\/section>\n      <\/div>\n      <section class=\"xsd-news-detail__related\">\n        <div class=\"xsd-news-detail__related-head\"><h2>Related Die Casting Resources<\/h2><\/div>\n        <div class=\"xsd-news-detail__related-grid\">\n          <a href=\"\/aluminum-die-casting-decorative-housing-dfm-rfq\/\"><span>Aluminum Die Casting DFM and RFQ Guide for Decorative Housing Projects<\/span><b>Read More &gt;&gt;<\/b><\/a>\n          <a href=\"\/custom-aluminum-die-casting-housing\/\"><span>Custom Aluminum Die Casting Housing with Decorative Perforation Design<\/span><b>Read More &gt;&gt;<\/b><\/a>\n        <\/div>\n      <\/section>\n    <\/main>\n  <\/div>\n  <div class=\"xsd-news-detail__lang-zh\">\n    <header class=\"xsd-news-detail__hero\">\n      <div class=\"xsd-news-detail__hero-inner\">\n        <p class=\"xsd-news-detail__eyebrow\">\u538b\u94f8\u667a\u80fd\u5236\u9020\u4e13\u5229\u5e03\u5c40<\/p>\n        <h1>\u950c\u5408\u91d1\u538b\u94f8\u6c7d\u8f66\u94a5\u5319\u5916\u58f3\u5173\u952e\u5c3a\u5bf8\u95ed\u73af\u63a7\u5236\u7cfb\u7edf<\/h1>\n        <p class=\"xsd-news-detail__lead\">\u56f4\u7ed5\u6c7d\u8f66\u94a5\u5319\u5916\u58f3\u5173\u952e\u5c3a\u5bf8\uff0c\u6784\u5efa\u5728\u7ebf\u68c0\u6d4b\u3001\u5c3a\u5bf8\u6f02\u79fb\u9884\u6d4b\u3001\u8865\u507f\u51b3\u7b56\u3001\u5fae\u8c03\u9576\u4ef6\u548c\u4e0b\u4e00\u5faa\u73af\u9a8c\u8bc1\u7684\u95ed\u73af\u63a7\u5236\u65b9\u6848\u3002<\/p>\n        <div class=\"xsd-news-detail__meta\"><span>XSD Precision<\/span><span>2026-07-07<\/span><\/div>\n      <\/div>\n    <\/header>\n    <main class=\"xsd-news-detail__body\">\n      <div class=\"xsd-news-detail__panel\">\n        <section class=\"xsd-news-detail__section\"><h2>\u7814\u7a76\u5bf9\u8c61<\/h2><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>\u7814\u7a76\u5bf9\u8c61<\/th><td>\u950c\u5408\u91d1\u538b\u94f8\u6c7d\u8f66\u94a5\u5319\u5916\u58f3\u5173\u952e\u5c3a\u5bf8\u95ed\u73af\u63a7\u5236\u7cfb\u7edf\u3002<\/td><\/tr><tr><th>\u6838\u5fc3\u4ef7\u503c<\/th><td>\u8be5\u65b9\u5411\u5df2\u7ecf\u4ece\u5355\u7eaf\u7684\u94a5\u5319\u58f3\u7ed3\u6784\u4e13\u5229\u5347\u7ea7\u4e3a\u667a\u80fd\u5236\u9020\u4e13\u5229\uff0c\u6838\u5fc3\u5728\u4e8e\u5728\u7ebf\u68c0\u6d4b\u3001\u504f\u5dee\u5206\u6790\u3001\u8d8b\u52bf\u9884\u6d4b\u3001\u8865\u507f\u51b3\u7b56\u548c\u6a21\u5177\u9576\u4ef6\u5fae\u8c03\u3002<\/td><\/tr><tr><th>\u5173\u952e\u5c3a\u5bf8<\/th><td>PCB\u5b9a\u4f4d\u67f1\u4e2d\u5fc3\u8ddd\u3001\u7535\u6c60\u4ed3\u5bbd\u5ea6\u3001\u6309\u952e\u5b54\u4e2d\u5fc3\u8ddd\u3001\u4e0a\u4e0b\u58f3\u914d\u5408\u95f4\u9699\u548c\u5c40\u90e8\u5e73\u9762\u5ea6\u3002<\/td><\/tr><tr><th>\u63a8\u8350\u5207\u5165\u53e3<\/th><td>\u9488\u5bf9\u6c7d\u8f66\u94a5\u5319\u5916\u58f3PCB\u5b9a\u4f4d\u67f1\u4e2d\u5fc3\u8ddd\u7684\u5728\u7ebf\u68c0\u6d4b\u4e0e\u5fae\u8c03\u9576\u4ef6\u8865\u507f\u7cfb\u7edf\u3002<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>\u95ed\u73af\u63a7\u5236\u903b\u8f91<\/h2><div class=\"xsd-news-detail__flow\"><span>\u538b\u94f8\u751f\u4ea7<\/span><span>\u5728\u7ebf\u5c3a\u5bf8\u68c0\u6d4b<\/span><span>\u504f\u5dee\u5206\u6790<\/span><span>\u9884\u6d4b\u5c3a\u5bf8\u8d8b\u52bf<\/span><span>\u6a21\u5177\u8865\u507f\u51b3\u7b56<\/span><span>\u5fae\u8c03\u9576\u4ef6<\/span><span>\u4e0b\u4e00\u5faa\u73af\u9a8c\u8bc1<\/span><\/div><\/section>\n<section class=\"xsd-news-detail__section\"><h2>\u65b9\u5411\u4e00\uff1a\u5c3a\u5bf8\u6f02\u79fb\u9884\u6d4b\u7cfb\u7edf<\/h2><p>\u5f88\u591a\u5c3a\u5bf8\u8d85\u5dee\u5e76\u4e0d\u662f\u7a81\u7136\u53d1\u751f\uff0c\u800c\u662f\u7b2c1\u6a21OK\u3001\u7b2c100\u6a21OK\u3001\u7b2c500\u6a21\u63a5\u8fd1\u4e0a\u9650\u3001\u7b2c800\u6a21NG\u3002\u4f20\u7edfQC\u53d1\u73b0\u65f6\uff0c\u524d\u9762\u5df2\u7ecf\u4ea7\u751f\u4e86\u5927\u91cf\u4e0d\u826f\u54c1\u3002<\/p><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>\u4e3b\u8981\u539f\u56e0<\/th><td>\u6a21\u5177\u5347\u6e29\u3001\u9576\u4ef6\u78e8\u635f\u3001\u950c\u6db2\u6e29\u5ea6\u6ce2\u52a8\u3001\u9501\u6a21\u529b\u53d8\u5316\u3001\u5c04\u51fa\u538b\u529b\u6f02\u79fb\u548c\u4fdd\u538b\u65f6\u95f4\u6ce2\u52a8\u3002<\/td><\/tr><tr><th>\u6a21\u578b\u8f93\u5165<\/th><td>\u6a21\u6e29\u3001\u950c\u6db2\u6e29\u5ea6\u3001\u5faa\u73af\u6b21\u6570\u3001\u5c04\u51fa\u538b\u529b\u3001\u4fdd\u538b\u65f6\u95f4\u3002<\/td><\/tr><tr><th>\u6a21\u578b\u8f93\u51fa<\/th><td>PCB\u67f1\u95f4\u8ddd\u9884\u6d4b\u503c\u3001\u7535\u6c60\u4ed3\u5bbd\u5ea6\u9884\u6d4b\u503c\u3001\u6309\u952e\u5b54\u4e2d\u5fc3\u8ddd\u9884\u6d4b\u503c\u3002<\/td><\/tr><tr><th>\u4e13\u5229\u9898\u76ee<\/th><td>\u4e00\u79cd\u57fa\u4e8e\u538b\u94f8\u53c2\u6570\u7684\u5173\u952e\u5c3a\u5bf8\u6f02\u79fb\u9884\u6d4b\u65b9\u6cd5\u3002<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>\u65b9\u5411\u4e8c\uff1a\u81ea\u52a8\u8865\u507f\u9576\u4ef6<\/h2><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>\u4f20\u7edf\u505a\u6cd5<\/th><td>\u5c3a\u5bf8\u504f\u5927\u6216\u504f\u5c0f\u65f6\u901a\u5e38\u9700\u8981\u505c\u673a\u3001\u62c6\u6a21\u3001\u710a\u8865\u3001\u7814\u78e8\u548c\u8bd5\u6a21\uff0c\u8017\u65f6\u4ece\u51e0\u5c0f\u65f6\u5230\u51e0\u5929\u4e0d\u7b49\u3002<\/td><\/tr><tr><th>\u7ed3\u6784\u65b9\u6848<\/th><td>\u8bbe\u8ba1\u7531\u8c03\u6574\u87ba\u6746\u3001\u6954\u5757\u548c\u504f\u5fc3\u673a\u6784\u7ec4\u6210\u7684\u5fae\u8c03\u9576\u4ef6\u3002<\/td><\/tr><tr><th>\u8865\u507f\u80fd\u529b<\/th><td>\u5b9e\u73b0\u00b10.01 mm\u6216\u00b10.02 mm\u7ea7\u522b\u7684\u5173\u952e\u5c3a\u5bf8\u5fae\u91cf\u8865\u507f\u3002<\/td><\/tr><tr><th>\u4e13\u5229\u9898\u76ee<\/th><td>\u4e00\u79cd\u538b\u94f8\u6a21\u5177\u5173\u952e\u5c3a\u5bf8\u5728\u7ebf\u8865\u507f\u9576\u4ef6\u7ed3\u6784\u3002<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>\u65b9\u5411\u4e09\uff1a\u89c6\u89c9\u68c0\u6d4b\u95ed\u73af<\/h2><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>\u68c0\u6d4b\u5bf9\u8c61<\/th><td>\u6c7d\u8f66\u94a5\u5319\u58f3\u7684PCB\u5b9a\u4f4d\u67f1\u3001\u7535\u6c60\u4ed3\u3001\u6309\u952e\u5b54\u548c\u914d\u5408\u754c\u9762\u3002<\/td><\/tr><tr><th>\u68c0\u6d4b\u7b56\u7565<\/th><td>\u4ece\u62bd\u68c0\u5347\u7ea7\u4e3a100%\u5728\u7ebf\u5168\u68c0\u3002<\/td><\/tr><tr><th>\u68c0\u6d4b\u65b9\u5f0f<\/th><td>CCD\u89c6\u89c9\u3001\u6fc0\u5149\u6d4b\u8ddd\u548c\u7ed3\u6784\u5149\u6d4b\u91cf\u3002<\/td><\/tr><tr><th>\u95ed\u73af\u8f93\u51fa<\/th><td>\u7cfb\u7edf\u81ea\u52a8\u8ba1\u7b97X\u65b9\u5411\u504f\u5dee\u3001Y\u65b9\u5411\u504f\u5dee\u548c\u6536\u7f29\u7387\u53d8\u5316\uff0c\u5e76\u751f\u6210\u8865\u507f\u5efa\u8bae\u3002<\/td><\/tr><tr><th>\u4e13\u5229\u9898\u76ee<\/th><td>\u4e00\u79cd\u538b\u94f8\u4ef6\u5173\u952e\u5c3a\u5bf8\u5728\u7ebf\u68c0\u6d4b\u4e0e\u8865\u507f\u63a7\u5236\u7cfb\u7edf\u3002<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>\u65b9\u5411\u56db\uff1a\u6570\u5b57\u5b6a\u751f\u6a21\u5177<\/h2><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>\u57fa\u672c\u6982\u5ff5<\/th><td>\u5efa\u7acb\u5b9e\u9645\u6a21\u5177\u4e0e\u865a\u62df\u6a21\u5177\u4e4b\u95f4\u7684\u540c\u6b65\u6a21\u578b\u3002<\/td><\/tr><tr><th>\u540c\u6b65\u6570\u636e<\/th><td>\u6e29\u5ea6\u3001\u538b\u529b\u3001\u5faa\u73af\u6b21\u6570\u3001\u9576\u4ef6\u72b6\u6001\u548c\u5728\u7ebf\u68c0\u6d4b\u5c3a\u5bf8\u3002<\/td><\/tr><tr><th>\u9884\u6d4b\u793a\u4f8b<\/th><td>\u7cfb\u7edf\u9884\u6d4b\u518d\u751f\u4ea7300\u6a21\u540ePCB\u5b9a\u4f4d\u67f1\u5c06\u8d85\u5dee0.03 mm\uff0c\u4ece\u800c\u63d0\u524d\u8fdb\u884c\u8865\u507f\u3002<\/td><\/tr><tr><th>\u4e13\u5229\u9898\u76ee<\/th><td>\u4e00\u79cd\u57fa\u4e8e\u6570\u5b57\u5b6a\u751f\u7684\u538b\u94f8\u6a21\u5177\u5c3a\u5bf8\u63a7\u5236\u65b9\u6cd5\u3002<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>\u65b9\u5411\u4e94\uff1a\u81ea\u5b66\u4e60\u8865\u507f\u7b97\u6cd5<\/h2><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>\u7ecf\u9a8c\u6570\u636e\u5e93<\/th><td>\u628a\u5c3a\u5bf8\u504f\u5dee\u3001\u8865\u507f\u52a8\u4f5c\u548c\u9a8c\u8bc1\u7ed3\u679c\u5173\u8054\u8d77\u6765\uff0c\u5f62\u6210\u751f\u4ea7\u7ecf\u9a8c\u5e93\u3002<\/td><\/tr><tr><th>\u793a\u4f8b\u89c4\u5219<\/th><td>\u5c3a\u5bf8\u504f\u59270.05 mm\u65f6\u9576\u4ef6\u5de6\u79fb0.02 mm\uff1b\u5c3a\u5bf8\u504f\u5c0f0.03 mm\u65f6\u6a21\u6e29\u964d\u4f4e5\u2103\u3002<\/td><\/tr><tr><th>\u5b66\u4e60\u95ed\u73af<\/th><td>\u5c3a\u5bf8\u95ee\u9898 -&gt; \u8865\u507f\u65b9\u6848 -&gt; \u7ed3\u679c\u9a8c\u8bc1 -&gt; \u6a21\u578b\u66f4\u65b0\u3002<\/td><\/tr><tr><th>\u4e13\u5229\u9898\u76ee<\/th><td>\u4e00\u79cd\u57fa\u4e8e\u5386\u53f2\u751f\u4ea7\u6570\u636e\u7684\u538b\u94f8\u5c3a\u5bf8\u81ea\u5b66\u4e60\u8865\u507f\u65b9\u6cd5\u3002<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>\u6700\u9002\u5408\u7684\u4e13\u5229\u7ec4\u5408<\/h2><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>\u53d1\u660e1<\/th><td>\u5173\u952e\u5c3a\u5bf8\u6f02\u79fb\u9884\u6d4b\u65b9\u6cd5\u3002<\/td><\/tr><tr><th>\u53d1\u660e2<\/th><td>\u5c3a\u5bf8\u81ea\u5b66\u4e60\u8865\u507f\u65b9\u6cd5\u3002<\/td><\/tr><tr><th>\u5b9e\u7528\u65b0\u578b1<\/th><td>\u5fae\u8c03\u5f0f\u8865\u507f\u9576\u4ef6\u7ed3\u6784\u3002<\/td><\/tr><tr><th>\u5b9e\u7528\u65b0\u578b2<\/th><td>\u5728\u7ebf\u68c0\u6d4b\u5b9a\u4f4d\u5939\u5177\u7ed3\u6784\u3002<\/td><\/tr><tr><th>\u5b8c\u6574\u6280\u672f\u94fe<\/th><td>\u5728\u7ebf\u68c0\u6d4b -&gt; \u5c3a\u5bf8\u5206\u6790 -&gt; \u8d8b\u52bf\u9884\u6d4b -&gt; \u8865\u507f\u51b3\u7b56 -&gt; \u5fae\u8c03\u9576\u4ef6 -&gt; \u5c3a\u5bf8\u6062\u590d\u3002<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>FTO\u521d\u6b65\u5206\u6790\u4e0e\u6280\u672f\u7a7a\u767d\u70b9<\/h2><p>\u4ee5\u4e0b\u662f\u5de5\u7a0b\u5e08\u89c6\u89d2\u7684FTO\u521d\u6b65\u5206\u6790\u548c\u6280\u672f\u7a7a\u767d\u70b9\u5206\u6790\uff0c\u5e76\u4e0d\u7b49\u540c\u4e8e\u6cd5\u5f8b\u610f\u89c1\u3002\u6b63\u5f0f\u81ea\u7531\u5b9e\u65bd\u5206\u6790\u4ecd\u9700\u8981\u68c0\u7d22\u4e2d\u56fd\u3001\u7f8e\u56fd\u3001\u6b27\u6d32\u3001\u65e5\u672c\u7b49\u76ee\u6807\u5e02\u573a\u7684\u6709\u6548\u4e13\u5229\uff0c\u5e76\u9010\u9879\u5206\u6790\u6743\u5229\u8981\u6c42\u3001\u4fdd\u62a4\u8303\u56f4\u548c\u6cd5\u5f8b\u72b6\u6001\u3002<\/p><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>\u5e38\u89c1\u4e13\u5229\u96c6\u4e2d\u533a<\/th><td>\u6c7d\u8f66\u94a5\u5319\u5916\u58f3\u76f8\u5173\u4e13\u5229\u4e3b\u8981\u96c6\u4e2d\u5728\u5916\u89c2\u8bbe\u8ba1\u3001\u4fdd\u62a4\u58f3\u7ed3\u6784\u3001\u5361\u6263\u88c5\u914d\u3001\u9632\u6c34\u7ed3\u6784\u3001\u538b\u94f8\u6a21\u5177\u57fa\u7840\u7ed3\u6784\u3001\u9876\u51fa\u673a\u6784\u548c\u8584\u58c1\u4ef6\u6210\u578b\u5de5\u827a\u3002<\/td><\/tr><tr><th>\u5236\u9020\u7aef\u5224\u65ad<\/th><td>\u950c\u5408\u91d1\u538b\u94f8\u672c\u8eab\u7684\u4f18\u52bf\u5728\u4e8e\u9ad8\u5c3a\u5bf8\u7cbe\u5ea6\u548c\u51cf\u5c11\u540e\u52a0\u5de5\uff0c\u56e0\u6b64\u66f4\u6709\u4ef7\u503c\u7684\u4e13\u5229\u5207\u5165\u70b9\u4e0d\u662f\u666e\u901a\u94a5\u5319\u58f3\u5916\u5f62\uff0c\u800c\u662f\u5173\u952e\u88c5\u914d\u5c3a\u5bf8\u7684\u95ed\u73af\u63a7\u5236\u3002<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>\u521d\u6b65\u68c0\u7d22\u4e2d\u7684\u5df2\u6709\u4e13\u5229\u65b9\u5411<\/h2><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>\u9632\u6c34\u3001\u9632\u5c18\u7ed3\u6784<\/th><td>\u521d\u6b65\u68c0\u7d22\u793a\u4f8b\u5305\u62ec\u300a\u667a\u80fd\u6c7d\u8f66\u94a5\u5319\u5916\u58f3\u300bCN204804485U\uff0c\u91cd\u70b9\u6d89\u53ca\u9632\u6c34\u90e8\u4ef6\u3001\u91d1\u5c5e\u8fb9\u6846\u3001\u9632\u78e8\u635f\u6309\u952e\u7ed3\u6784\u7b49\u3002<\/td><\/tr><tr><th>\u94a5\u5319\u4fdd\u62a4\u58f3<\/th><td>\u521d\u6b65\u68c0\u7d22\u793a\u4f8b\u5305\u62ec\u300a\u4e00\u79cd\u6c7d\u8f66\u94a5\u5319\u4fdd\u62a4\u58f3\u300bCN204899453U\uff0c\u4e3b\u8981\u56f4\u7ed5\u4fdd\u62a4\u7ed3\u6784\u548c\u5916\u89c2\u8bbe\u8ba1\u3002<\/td><\/tr><tr><th>\u6ed1\u76d6\u5f0f\u7ed3\u6784<\/th><td>\u521d\u6b65\u68c0\u7d22\u793a\u4f8b\u5305\u62ec\u300a\u4e00\u79cd\u6ed1\u76d6\u5f0f\u6c7d\u8f66\u94a5\u5319\u4fdd\u62a4\u58f3\u300bCN204663173U\uff0c\u91cd\u70b9\u5728\u5f00\u542f\u65b9\u5f0f\u548c\u4fdd\u62a4\u7ed3\u6784\u3002<\/td><\/tr><tr><th>\u91d1\u5c5e\u58f3\u4f53\u88c5\u914d\u7ed3\u6784<\/th><td>\u56fd\u5916\u4e13\u5229\u4e2d\u5df2\u6709\u8f83\u591a\u9501\u6263\u5f0f\u3001\u4e24\u7247\u5f0f\u91d1\u5c5e\u58f3\u4f53\u7ed3\u6784\u5e03\u5c40\u3002<\/td><\/tr><tr><th>\u4e0d\u5efa\u8bae\u7533\u8bf7\u65b9\u5411<\/th><td>\u91d1\u5c5e\u8fb9\u6846\u3001\u9632\u6c34\u80f6\u5708\u3001\u4e0a\u4e0b\u76d6\u5361\u6263\u3001\u666e\u901a\u6ed1\u76d6\u548c\u666e\u901a\u94a5\u5319\u4fdd\u62a4\u58f3\u5df2\u6709\u8f83\u591a\u73b0\u6709\u6280\u672f\uff0c\u4e0d\u9002\u5408\u4f5c\u4e3a\u4e3b\u8981\u6295\u5165\u65b9\u5411\u3002<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>\u66f4\u6709\u673a\u4f1a\u7684\u7814\u53d1\u5207\u5165\u70b9<\/h2><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>1. \u5c3a\u5bf8\u8865\u507f\u538b\u94f8\u6a21\u5177<\/th><td>\u4e13\u5229\u540d\u79f0\u793a\u4f8b\uff1a\u4e00\u79cd\u950c\u5408\u91d1\u6c7d\u8f66\u94a5\u5319\u5916\u58f3\u5173\u952e\u5c3a\u5bf8\u52a8\u6001\u8865\u507f\u6a21\u5177\u3002\u521b\u65b0\u70b9\u5305\u62ec\u9576\u4ef6\u53ef\u5fae\u8c03\u3001\u81ea\u52a8\u8865\u507f\u6536\u7f29\uff0c\u5e76\u9488\u5bf9PCB\u5b89\u88c5\u4f4d\u3001\u7535\u6c60\u4ed3\u548c\u6309\u952e\u5bfc\u5411\u5b54\u8fdb\u884c\u5c3a\u5bf8\u63a7\u5236\u3002<\/td><\/tr><tr><th>2. \u4fe1\u53f7\u900f\u8fc7\u7ed3\u6784<\/th><td>\u91d1\u5c5e\u5916\u58f3\u5bb9\u6613\u5f71\u54cdRF\u4fe1\u53f7\uff0c\u53ef\u7814\u7a76\u4e00\u79cd\u950c\u5408\u91d1\u6c7d\u8f66\u94a5\u5319\u5916\u58f3\u5929\u7ebf\u907f\u8ba9\u7ed3\u6784\u3002\u521b\u65b0\u70b9\u5305\u62ec\u9690\u85cf\u5f0f\u975e\u91d1\u5c5e\u7a97\u53e3\u3001\u5929\u7ebf\u533a\u57df\u51cf\u8584\u548c\u5c40\u90e8\u7edd\u7f18\u5d4c\u4ef6\uff0c\u5546\u4e1a\u4ef7\u503c\u8f83\u9ad8\u3002<\/td><\/tr><tr><th>3. \u514d\u673a\u52a0\u5de5\u7cbe\u5bc6\u538b\u94f8<\/th><td>\u950c\u5408\u91d1\u53ef\u76f4\u63a5\u83b7\u5f97\u9ad8\u7cbe\u5ea6\u5c3a\u5bf8\u5e76\u51cf\u5c11\u540e\u52a0\u5de5\u3002\u4e13\u5229\u540d\u79f0\u793a\u4f8b\uff1a\u4e00\u79cd\u514dCNC\u52a0\u5de5\u7684\u950c\u5408\u91d1\u6c7d\u8f66\u94a5\u5319\u5916\u58f3\u538b\u94f8\u7ed3\u6784\u3002\u521b\u65b0\u70b9\u5305\u62ec\u7535\u6c60\u4ed3\u76f4\u63a5\u6210\u578b\u3001\u87ba\u7eb9\u67f1\u76f4\u63a5\u538b\u94f8\u3001\u5361\u6263\u76f4\u63a5\u538b\u94f8\u3002<\/td><\/tr><tr><th>4. \u6309\u952e\u624b\u611f\u7a33\u5b9a\u7ed3\u6784<\/th><td>\u9488\u5bf9\u6309\u952e\u504f\u5fc3\u3001\u6309\u952e\u5361\u6b7b\u548c\u884c\u7a0b\u4e0d\u4e00\u81f4\u95ee\u9898\uff0c\u53ef\u7533\u8bf7\u4e00\u79cd\u6c7d\u8f66\u94a5\u5319\u5916\u58f3\u6309\u952e\u5bfc\u5411\u8865\u507f\u7ed3\u6784\u3002\u521b\u65b0\u70b9\u5305\u62ec\u6d6e\u52a8\u5bfc\u5411\u67f1\u3001\u81ea\u5b9a\u4f4d\u5bfc\u69fd\u548c\u516c\u5dee\u5438\u6536\u673a\u6784\u3002<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>\u8fdb\u4e00\u6b65\u63a8\u8350\u7684\u4e13\u5229\u9898\u76ee<\/h2><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>\u53d1\u660e\u4e13\u52291<\/th><td>\u4e00\u79cd\u950c\u5408\u91d1\u6c7d\u8f66\u94a5\u5319\u5916\u58f3\u5173\u952e\u914d\u5408\u5c3a\u5bf8\u63a7\u5236\u65b9\u6cd5\u3002<\/td><\/tr><tr><th>\u53d1\u660e\u4e13\u52292<\/th><td>\u4e00\u79cd\u6c7d\u8f66\u94a5\u5319\u5916\u58f3\u538b\u94f8\u5c3a\u5bf8\u52a8\u6001\u8865\u507f\u7cfb\u7edf\u3002<\/td><\/tr><tr><th>\u5b9e\u7528\u65b0\u578b1<\/th><td>\u4e00\u79cd\u6c7d\u8f66\u94a5\u5319\u5916\u58f3\u53ef\u8c03\u5f0f\u9576\u4ef6\u6a21\u5177\u7ed3\u6784\u3002<\/td><\/tr><tr><th>\u5b9e\u7528\u65b0\u578b2<\/th><td>\u4e00\u79cd\u6c7d\u8f66\u94a5\u5319\u5916\u58f3\u5929\u7ebf\u907f\u8ba9\u7ed3\u6784\u3002<\/td><\/tr><tr><th>\u5e03\u5c40\u5224\u65ad<\/th><td>\u8fd9\u4e9b\u65b9\u5411\u4e0e\u4e00\u822c\u94a5\u5319\u58f3\u5916\u89c2\u4e13\u5229\u5dee\u5f02\u8f83\u5927\uff0c\u66f4\u504f\u5411\u5236\u9020\u5de5\u827a\u548c\u5c3a\u5bf8\u63a7\u5236\uff0c\u4e5f\u66f4\u7b26\u5408\u5c3a\u5bf8\u516c\u5dee\u4f18\u5316\u4e0e\u914d\u5408\u8d28\u91cf\u6539\u5584\u7684\u4e13\u4e1a\u4f18\u52bf\u3002<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>\u65b0\u589e\u4ea7\u54c1\u7ed3\u6784\u4e13\u5229\u65b9\u5411<\/h2><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>1. \u96f6\u87ba\u4e1d\u88c5\u914d\u7ed3\u6784<\/th><td>\u4e13\u5229\u540d\u79f0\u793a\u4f8b\uff1a\u4e00\u79cd\u7528\u4e8e\u6c7d\u8f66\u94a5\u5319\u5916\u58f3\u7684\u65e0\u87ba\u4e1d\u5feb\u901f\u88c5\u914d\u7ed3\u6784\u3002\u521b\u65b0\u70b9\u5305\u62ec\u5361\u6263\u9501\u5b9a\u3001\u5f39\u7247\u5b9a\u4f4d\u548c\u9632\u8bef\u62c6\u7ed3\u6784\uff0c\u76f8\u6bd4\u87ba\u4e1d\u56fa\u5b9a\u6216\u80f6\u6c34\u7c98\u63a5\uff0c\u53ef\u964d\u4f4e\u88c5\u914d\u65f6\u95f4\u5e76\u63d0\u9ad8\u4e00\u81f4\u6027\u3002<\/td><\/tr><tr><th>2. \u9632\u6c34\u5bc6\u5c01\u7ed3\u6784<\/th><td>\u4e13\u5229\u540d\u79f0\u793a\u4f8b\uff1a\u4e00\u79cd\u950c\u5408\u91d1\u6c7d\u8f66\u94a5\u5319\u5916\u58f3\u7684\u8ff7\u5bab\u5f0f\u5bc6\u5c01\u7ed3\u6784\u3002\u521b\u65b0\u70b9\u5305\u62ec\u53cc\u5c42\u5bc6\u5c01\u69fd\u3001\u5bfc\u6d41\u6392\u6c34\u901a\u9053\u548c\u538b\u7f29\u5f0f\u80f6\u5708\u5b9a\u4f4d\uff0c\u9002\u7528\u4e8e\u667a\u80fd\u94a5\u5319\u548c\u9065\u63a7\u94a5\u5319\u3002<\/td><\/tr><tr><th>3. \u9632\u6389\u6f06\u8868\u9762\u7ed3\u6784<\/th><td>\u4e13\u5229\u540d\u79f0\u793a\u4f8b\uff1a\u4e00\u79cd\u8010\u78e8\u578b\u950c\u5408\u91d1\u6c7d\u8f66\u94a5\u5319\u5916\u58f3\u7ed3\u6784\u3002\u521b\u65b0\u70b9\u5305\u62ec\u5fae\u7eb9\u7406\u8868\u9762\u3001\u5c40\u90e8\u4fdd\u62a4\u51f8\u53f0\u548c\u9690\u85cf\u5f0f\u63a5\u89e6\u9762\u8bbe\u8ba1\uff0c\u7528\u4e8e\u964d\u4f4e\u7535\u9540\u6216\u55b7\u6f06\u957f\u671f\u6469\u64e6\u540e\u7684\u8131\u843d\u98ce\u9669\u3002<\/td><\/tr><tr><th>4. \u5c3a\u5bf8\u81ea\u52a8\u8865\u507f\u6a21\u5177<\/th><td>\u4e13\u5229\u540d\u79f0\u793a\u4f8b\uff1a\u4e00\u79cd\u6c7d\u8f66\u94a5\u5319\u5916\u58f3\u538b\u94f8\u5c3a\u5bf8\u8865\u507f\u6a21\u5177\u7ed3\u6784\u3002\u521b\u65b0\u70b9\u5305\u62ec\u53ef\u8c03\u9576\u4ef6\u3001\u6e29\u5ea6\u8865\u507f\u673a\u6784\u548c\u5173\u952e\u5c3a\u5bf8\u72ec\u7acb\u4fee\u6b63\u6a21\u5757\u3002<\/td><\/tr><tr><th>5. \u5929\u7ebf\u4fe1\u53f7\u589e\u5f3a\u7ed3\u6784<\/th><td>\u4e13\u5229\u540d\u79f0\u793a\u4f8b\uff1a\u4e00\u79cd\u517c\u987e\u4fe1\u53f7\u900f\u8fc7\u7387\u7684\u950c\u5408\u91d1\u6c7d\u8f66\u94a5\u5319\u5916\u58f3\u3002\u521b\u65b0\u70b9\u5305\u62ec\u9690\u85cf\u5f0f\u975e\u91d1\u5c5e\u7a97\u53e3\u3001\u5206\u4f53\u91d1\u5c5e\u6846\u67b6\u548c\u5929\u7ebf\u9694\u79bb\u533a\u3002<\/td><\/tr><tr><th>6. \u8584\u58c1\u9ad8\u5f3a\u5ea6\u7ed3\u6784<\/th><td>\u4e13\u5229\u540d\u79f0\u793a\u4f8b\uff1a\u4e00\u79cd\u8f7b\u91cf\u5316\u9ad8\u5f3a\u5ea6\u950c\u5408\u91d1\u6c7d\u8f66\u94a5\u5319\u5916\u58f3\u3002\u521b\u65b0\u70b9\u5305\u62ec\u8702\u7a9d\u52a0\u5f3a\u7b4b\u3001\u4e2d\u7a7a\u9aa8\u67b6\u548c\u5e94\u529b\u5206\u6563\u7ed3\u6784\u3002<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>\u6c7d\u8f66\u94a5\u5319\u5916\u58f3\u63a8\u8350\u4e13\u5229\u7ec4\u5408<\/h2><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>\u53d1\u660e\u4e13\u52291<\/th><td>\u4e00\u79cd\u6c7d\u8f66\u94a5\u5319\u5916\u58f3\u538b\u94f8\u5c3a\u5bf8\u81ea\u52a8\u8865\u507f\u65b9\u6cd5\u3002<\/td><\/tr><tr><th>\u53d1\u660e\u4e13\u52292<\/th><td>\u4e00\u79cd\u6c7d\u8f66\u94a5\u5319\u5916\u58f3\u5173\u952e\u914d\u5408\u5c3a\u5bf8\u63a7\u5236\u65b9\u6cd5\u3002<\/td><\/tr><tr><th>\u5b9e\u7528\u65b0\u578b1<\/th><td>\u4e00\u79cd\u6c7d\u8f66\u94a5\u5319\u5916\u58f3\u65e0\u87ba\u4e1d\u88c5\u914d\u7ed3\u6784\u3002<\/td><\/tr><tr><th>\u5b9e\u7528\u65b0\u578b2<\/th><td>\u4e00\u79cd\u6c7d\u8f66\u94a5\u5319\u5916\u58f3\u9632\u6c34\u5bc6\u5c01\u7ed3\u6784\u3002<\/td><\/tr><tr><th>\u5b9e\u7528\u65b0\u578b3<\/th><td>\u4e00\u79cd\u6c7d\u8f66\u94a5\u5319\u5916\u58f3\u53ef\u8c03\u8865\u507f\u6a21\u5177\u7ed3\u6784\u3002<\/td><\/tr><tr><th>\u7ec4\u5408\u4ef7\u503c<\/th><td>\u65e2\u4fdd\u62a4\u4ea7\u54c1\u7ed3\u6784\uff0c\u53c8\u4fdd\u62a4\u5236\u9020\u5de5\u827a\uff0c\u5e76\u4e14\u4e0e\u5c3a\u5bf8\u516c\u5dee\u4f18\u5316\u3001\u914d\u5408\u5c3a\u5bf8\u8d28\u91cf\u6539\u5584\u9ad8\u5ea6\u76f8\u5173\u3002<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>FTO\u98ce\u9669\u5730\u56fe<\/h2><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>\u7ea2\u6d77\u533a\uff1a\u91d1\u5c5e\u94a5\u5319\u58f3\u5916\u89c2<\/th><td>\u98ce\u9669\uff1a\u2605\u2605\u2605\u2605\u2605\u3002\u4e3b\u673a\u5382\u94a5\u5319\u58f3\u5916\u89c2\u548c\u7c7b\u4f3c\u9020\u578b\u5df2\u6709\u5927\u91cf\u8bbe\u8ba1\u4e13\u5229\u3002\u7ed3\u8bba\uff1a\u4e0d\u5efa\u8bae\u6295\u5165\u5916\u89c2-only\u8def\u7ebf\u3002<\/td><\/tr><tr><th>\u7ea2\u6d77\u533a\uff1a\u666e\u901a\u5361\u6263\u7ed3\u6784<\/th><td>\u98ce\u9669\uff1a\u2605\u2605\u2605\u2605\u2606\u3002\u4e0a\u4e0b\u76d6\u5361\u6263\u7ed3\u6784\u5df2\u975e\u5e38\u6210\u719f\u3002\u7ed3\u8bba\uff1a\u5982\u679c\u4e0d\u7ed3\u5408\u7279\u5b9a\u5236\u9020\u3001\u88c5\u914d\u6216\u516c\u5dee\u63a7\u5236\u95ee\u9898\uff0c\u5f88\u96be\u5f62\u6210\u5f3a\u4fdd\u62a4\u3002<\/td><\/tr><tr><th>\u7ea2\u6d77\u533a\uff1a\u666e\u901a\u9632\u6c34\u80f6\u5708<\/th><td>\u98ce\u9669\uff1a\u2605\u2605\u2605\u2605\u2605\u3002\u6d88\u8d39\u7535\u5b50\u548c\u6c7d\u8f66\u9644\u4ef6\u9886\u57df\u5df2\u6709\u5927\u91cf\u5bc6\u5c01\u80f6\u5708\u4e13\u5229\u3002\u7ed3\u8bba\uff1a\u907f\u514d\u6cdb\u6cdb\u7533\u8bf7\u666e\u901a\u80f6\u5708\u7ed3\u6784\u3002<\/td><\/tr><tr><th>\u9ec4\u6d77\u533a\uff1a\u5929\u7ebf\u907f\u8ba9\u7ed3\u6784<\/th><td>\u98ce\u9669\uff1a\u2605\u2605\u2605\u2606\u2606\u3002\u91d1\u5c5e\u58f3\u4f53\u5bf9RF\u4fe1\u53f7\u5f71\u54cd\u662f\u666e\u904d\u75db\u70b9\uff0c\u5e38\u89c1\u65b9\u6848\u5305\u62ec\u5f00\u7a97\u3001\u5851\u80f6\u5d4c\u4ef6\u548c\u5206\u4f53\u7ed3\u6784\u3002\u4ecd\u53ef\u4ece\u9690\u85cf\u5f0fRF\u7a97\u53e3\u3001\u53ef\u66f4\u6362RF\u6a21\u5757\u533a\u3001\u5929\u7ebf\u4e0e\u91d1\u5c5e\u6846\u89e3\u8026\u7ed3\u6784\u5207\u5165\u3002<\/td><\/tr><tr><th>\u9ec4\u6d77\u533a\uff1a\u8fde\u63a5\u73af\u5f3a\u5316\u7ed3\u6784<\/th><td>\u98ce\u9669\uff1a\u2605\u2605\u2606\u2606\u2606\u3002\u5f88\u591a\u94a5\u5319\u5931\u6548\u6765\u81ea\u6302\u73af\u65ad\u88c2\u6216\u8033\u4f4d\u5f00\u88c2\u3002\u53ef\u4ece\u5e94\u529b\u5bfc\u6d41\u7b4b\u3001\u53cc\u5c42\u627f\u8f7d\u533a\u3001\u6d6e\u52a8\u6302\u73af\u7b49\u65b9\u5411\u6316\u6398\u3002<\/td><\/tr><tr><th>\u84dd\u6d77\u533a\uff1a\u538b\u94f8\u5c3a\u5bf8\u8865\u507f\u7cfb\u7edf<\/th><td>\u98ce\u9669\uff1a\u2605\u2606\u2606\u2606\u2606\u3002\u73b0\u6709\u516c\u5f00\u4e13\u5229\u8f83\u591a\u5173\u6ce8\u6d47\u53e3\u3001\u9876\u9488\u548c\u4e00\u822c\u6a21\u5177\u7ed3\u6784\uff0c\u8f83\u5c11\u76f4\u63a5\u9488\u5bf9\u6c7d\u8f66\u94a5\u5319\u5916\u58f3\u5173\u952e\u5c3a\u5bf8\u81ea\u52a8\u8865\u507f\u3002<\/td><\/tr><tr><th>\u84dd\u6d77\u533a\uff1a\u5728\u7ebf\u68c0\u6d4b\u95ed\u73af\u7cfb\u7edf<\/th><td>\u98ce\u9669\uff1a\u2605\u2606\u2606\u2606\u2606\u3002\u591a\u6570\u5de5\u5382\u4ecd\u662f\u538b\u94f8\u3001QC\u62bd\u68c0\u3001\u79bb\u7ebf\u4fee\u6a21\u3002\u89c6\u89c9\u68c0\u6d4b\u3001\u504f\u5dee\u8ba1\u7b97\u3001\u8865\u507f\u5efa\u8bae\u3001\u6a21\u5177\u8865\u507f\u548c\u4e0b\u4e00\u6279\u9a8c\u8bc1\u66f4\u63a5\u8fd1\u5de5\u4e1a4.0\u65b9\u5411\u3002<\/td><\/tr><tr><th>\u84dd\u6d77\u533a\uff1a\u53ef\u8c03\u5f0f\u5173\u952e\u5c3a\u5bf8\u9576\u4ef6<\/th><td>\u98ce\u9669\uff1a\u2605\u2606\u2606\u2606\u2606\u3002\u73b0\u6709\u6a21\u5177\u4e13\u5229\u867d\u7136\u5f88\u591a\u8bb2\u9576\u4ef6\uff0c\u4f46\u8f83\u5c11\u9488\u5bf9PCB\u5b9a\u4f4d\u67f1\u95f4\u8ddd\u3001\u7535\u6c60\u4ed3\u5bbd\u5ea6\u3001\u6309\u952e\u5b54\u4e2d\u5fc3\u8ddd\u7b49\u6c7d\u8f66\u94a5\u5319\u5173\u952e\u88c5\u914d\u5c3a\u5bf8\uff0c\u5e76\u5b9e\u73b0\u00b10.02 mm\u7ea7\u5fae\u8c03\u3002<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>\u6700\u503c\u5f97\u6295\u5165\u7684\u4e13\u5229\u8def\u7ebf<\/h2><table class=\"xsd-news-detail__spec-table\"><tbody><tr><th>\u6392\u540d1<\/th><td>\u5fae\u8c03\u5f0f\u5c3a\u5bf8\u8865\u507f\u9576\u4ef6\uff1a\u6388\u6743\u6982\u7387\u9ad8\uff0c\u5546\u4e1a\u4ef7\u503c\u9ad8\u3002<\/td><\/tr><tr><th>\u6392\u540d2<\/th><td>\u538b\u94f8\u5c3a\u5bf8\u52a8\u6001\u8865\u507f\u65b9\u6cd5\uff1a\u6388\u6743\u6982\u7387\u9ad8\uff0c\u5546\u4e1a\u4ef7\u503c\u5f88\u9ad8\u3002<\/td><\/tr><tr><th>\u6392\u540d3<\/th><td>\u5728\u7ebf\u89c6\u89c9\u5c3a\u5bf8\u95ed\u73af\u63a7\u5236\uff1a\u6388\u6743\u6982\u7387\u4e2d\u9ad8\uff0c\u5546\u4e1a\u4ef7\u503c\u5f88\u9ad8\u3002<\/td><\/tr><tr><th>\u6392\u540d4<\/th><td>\u6309\u952e\u5bfc\u5411\u516c\u5dee\u5438\u6536\u7ed3\u6784\uff1a\u6388\u6743\u6982\u7387\u4e2d\u9ad8\uff0c\u5546\u4e1a\u4ef7\u503c\u9ad8\u3002<\/td><\/tr><tr><th>\u6392\u540d5<\/th><td>\u5929\u7ebf\u907f\u8ba9\u7ed3\u6784\uff1a\u6388\u6743\u6982\u7387\u4e2d\uff0c\u5546\u4e1a\u4ef7\u503c\u5f88\u9ad8\u3002<\/td><\/tr><tr><th>\u6392\u540d6<\/th><td>\u666e\u901a\u94a5\u5319\u58f3\u7ed3\u6784\uff1a\u6388\u6743\u6982\u7387\u4f4e\uff0c\u4fdd\u62a4\u4ef7\u503c\u4f4e\u3002<\/td><\/tr><tr><th>\u6700\u4f73\u8def\u7ebf<\/th><td>\u56f4\u7ed5PCB\u5b9a\u4f4d\u67f1\u3001\u7535\u6c60\u4ed3\u548c\u6309\u952e\u5bfc\u5411\u5b54\u4e09\u5927\u5173\u952e\u5c3a\u5bf8\uff0c\u8bbe\u8ba1\u5728\u7ebf\u68c0\u6d4b\u3001\u6570\u636e\u5206\u6790\u548c\u6a21\u5177\u5fae\u8c03\u9576\u4ef6\u8865\u507f\u7684\u5b8c\u6574\u65b9\u6848\u3002<\/td><\/tr><\/tbody><\/table><\/section>\n<section class=\"xsd-news-detail__section\"><h2>\u4e3a\u4ec0\u4e48\u8fd9\u4e2a\u5207\u5165\u53e3\u66f4\u5f3a<\/h2><p class=\"xsd-news-detail__note\">\u5bf9\u4e8e\u950c\u5408\u91d1\u538b\u94f8\u6c7d\u8f66\u94a5\u5319\u5916\u58f3\uff0cPCB\u5b9a\u4f4d\u67f1\u4e2d\u5fc3\u8ddd\u901a\u5e38\u76f4\u63a5\u5f71\u54cd\u7535\u8def\u677f\u88c5\u914d\u3002\u8be5\u75db\u70b9\u660e\u786e\u3001\u6280\u672f\u8fb9\u754c\u6e05\u6670\uff0c\u540c\u65f6\u7ed3\u5408\u538b\u94f8\u3001\u6a21\u5177\u8bbe\u8ba1\u3001\u5728\u7ebf\u68c0\u6d4b\u548c\u667a\u80fd\u8865\u507f\uff0c\u6bd4\u4e00\u822c\u94a5\u5319\u58f3\u7ed3\u6784\u4e13\u5229\u66f4\u9002\u5408\u4f5c\u4e3a\u6838\u5fc3\u53d1\u660e\u4e13\u5229\u5207\u5165\u53e3\u3002<\/p><\/section>\n        <section class=\"xsd-news-detail__cta\">\n          <div>\n            <h2>\u9700\u8981\u538b\u94f8DFM\u6216\u4e13\u5229\u578b\u5de5\u7a0b\u8d44\u6599\u652f\u6301\uff1f<\/h2>\n            <p>\u8bf7\u53d1\u9001\u56fe\u7eb8\u3001\u5173\u952e\u5c3a\u5bf8\u3001\u516c\u5dee\u76ee\u6807\u3001\u5e74\u7528\u91cf\u548c\u68c0\u6d4b\u8981\u6c42\u3002XSD \u53ef\u534f\u52a9\u8bc4\u4f30\u538b\u94f8\u98ce\u9669\u3001\u6a21\u5177\u8865\u507f\u65b9\u6848\u548c\u91cf\u4ea7\u8d28\u91cf\u63a7\u5236\u8ba1\u5212\u3002<\/p>\n          <\/div>\n          <a href=\"\/zh\/contact-us\/\">\u53d1\u9001\u8be2\u76d8<\/a>\n        <\/section>\n      <\/div>\n      <section class=\"xsd-news-detail__related\">\n        <div class=\"xsd-news-detail__related-head\"><h2>\u76f8\u5173\u538b\u94f8\u6280\u672f\u8d44\u6e90<\/h2><\/div>\n        <div class=\"xsd-news-detail__related-grid\">\n          <a href=\"\/zh\/aluminum-die-casting-decorative-housing-dfm-rfq\/\"><span>\u94dd\u5408\u91d1\u538b\u94f8\u88c5\u9970\u5916\u58f3 DFM \u4e0e RFQ \u5de5\u7a0b\u6307\u5357<\/span><b>\u9605\u8bfb\u5168\u6587 &gt;&gt;<\/b><\/a>\n          <a href=\"\/zh\/custom-aluminum-die-casting-housing\/\"><span>\u5b9a\u5236\u94dd\u5408\u91d1\u538b\u94f8\u5916\u58f3\u4e0e\u88c5\u9970\u5b54\u8bbe\u8ba1<\/span><b>\u9605\u8bfb\u5168\u6587 &gt;&gt;<\/b><\/a>\n        <\/div>\n      <\/section>\n    <\/main>\n  <\/div>\n<\/article>\n\n\n<script type=\"application\/ld+json\" id=\"xsd-post-resource-seo-schema\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BlogPosting\",\"headline\":\"Zinc Alloy Die Casting Car Key Housing: Closed-Loop Critical Dimension Control System\",\"description\":\"Technical solution for zinc alloy die casting car key housing dimension control, including online inspection, drift prediction, mold compensation and adjustable inserts.\",\"url\":\"https:\/\/www.xsd-precision.com\/zinc-alloy-die-casting-car-key-housing-dimension-control\/\",\"datePublished\":\"2026-07-07T08:30:43\",\"dateModified\":\"2026-07-07T19:42:20\",\"author\":{\"@type\":\"Organization\",\"name\":\"XSD Precision\"},\"publisher\":{\"@type\":\"Organization\",\"name\":\"XSD Precision\",\"url\":\"https:\/\/www.xsd-precision.com\"},\"about\":[\"Zinc & Aluminum Die Casting Resources\",\"Mold Design & Manufacturing Resources\",\"Engineering Guides\",\"IP Planning\"],\"inLanguage\":[\"en-US\",\"zh-CN\"]}<\/script>\n<script id=\"xsd-post-resource-seo-runtime\">\n(function(){\n  var cfg={\"title\":\"Zinc Alloy Die Casting Car Key Housing: Closed-Loop Critical Dimension Control System | XSD Precision\",\"zhTitle\":\"Zinc Alloy Die Casting Car Key Housing: Closed-Loop Critical Dimension Control System | XSD Precision\",\"description\":\"Technical solution for zinc alloy die casting car key housing dimension control, including online inspection, drift prediction, mold compensation and adjustable inserts.\",\"zhDescription\":\"Zinc Alloy Die Casting Car Key Housing: Closed-Loop Critical Dimension Control System\uff1a\u6309 \u950c\u94dd\u5408\u91d1\u538b\u94f8\u3001\u6a21\u5177\u8bbe\u8ba1\u4e0e\u5236\u9020 \u4e0e \u5de5\u7a0b\u6307\u5357\u3001\u77e5\u8bc6\u4ea7\u6743\u89c4\u5212 \u7ef4\u5ea6\u6574\u7406\u7684\u72ec\u7acb SEO \u6587\u7ae0\uff0c\u5e2e\u52a9\u91c7\u8d2d\u3001\u5de5\u7a0b\u3001\u6e20\u9053\u548c\u9879\u76ee\u56e2\u961f\u5feb\u901f\u5224\u65ad\u65b9\u6848\u4ef7\u503c\u3002\",\"canonical\":\"https:\/\/www.xsd-precision.com\/zinc-alloy-die-casting-car-key-housing-dimension-control\/\",\"zhCanonical\":\"https:\/\/www.xsd-precision.com\/zh\/zinc-alloy-die-casting-car-key-housing-dimension-control\/\"};\n  function zh(){return \/^\\\/zh(?:\\\/|$)\/.test(location.pathname)||((document.documentElement.lang||'').toLowerCase().indexOf('zh')===0)||(document.body&&document.body.classList.contains('translatepress-zh_CN'));}\n  function setMeta(sel,attr,val){var node=document.head&&document.head.querySelector(sel);if(!node&&document.head){node=document.createElement('meta');var key=sel.indexOf('property=')>=0?'property':'name';var m=sel.match(\/(?:name|property)=\"([^\"]+)\"\/);if(m)node.setAttribute(key,m[1]);document.head.appendChild(node);}if(node)node.setAttribute(attr,val);}\n  function setLink(rel,href){var node=document.head&&document.head.querySelector('link[rel=\"'+rel+'\"]');if(!node&&document.head){node=document.createElement('link');node.setAttribute('rel',rel);document.head.appendChild(node);}if(node)node.setAttribute('href',href);}\n  function run(){var isZh=zh();var title=isZh?cfg.zhTitle:cfg.title;var desc=isZh?cfg.zhDescription:cfg.description;var url=isZh?cfg.zhCanonical:cfg.canonical;document.title=title;setMeta('meta[name=\"description\"]','content',desc);setMeta('meta[property=\"og:title\"]','content',title);setMeta('meta[property=\"og:description\"]','content',desc);setMeta('meta[property=\"og:url\"]','content',url);setMeta('meta[name=\"twitter:title\"]','content',title);setMeta('meta[name=\"twitter:description\"]','content',desc);setMeta('meta[name=\"robots\"]','content','index,follow,max-image-preview:large');setLink('canonical',url);}\n  if(document.readyState==='loading')document.addEventListener('DOMContentLoaded',run,{once:true});else run();window.addEventListener('load',run,{once:true});\n})();\n<\/script>\n\n","protected":false},"excerpt":{"rendered":"<p>Technical solution for zinc alloy die casting car key housing dimension control, including online inspection, drift prediction, mold compensation and adjustable inserts.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[59,60,27,28],"tags":[92,78,91,81,86],"class_list":["post-1990","post","type-post","status-publish","format-standard","hentry","category-technical-solutions","category-ip-planning","category-mold-design","category-die-casting","tag-dimension-control","tag-engineering-guides","tag-mold-compensation","tag-patent-portfolio","tag-zinc-alloy-die-casting"],"_links":{"self":[{"href":"https:\/\/www.xsd-precision.com\/zh\/wp-json\/wp\/v2\/posts\/1990","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xsd-precision.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xsd-precision.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xsd-precision.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xsd-precision.com\/zh\/wp-json\/wp\/v2\/comments?post=1990"}],"version-history":[{"count":4,"href":"https:\/\/www.xsd-precision.com\/zh\/wp-json\/wp\/v2\/posts\/1990\/revisions"}],"predecessor-version":[{"id":2233,"href":"https:\/\/www.xsd-precision.com\/zh\/wp-json\/wp\/v2\/posts\/1990\/revisions\/2233"}],"wp:attachment":[{"href":"https:\/\/www.xsd-precision.com\/zh\/wp-json\/wp\/v2\/media?parent=1990"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xsd-precision.com\/zh\/wp-json\/wp\/v2\/categories?post=1990"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xsd-precision.com\/zh\/wp-json\/wp\/v2\/tags?post=1990"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}