{"id":2629,"date":"2026-07-09T23:34:40","date_gmt":"2026-07-09T15:34:40","guid":{"rendered":"https:\/\/www.xsd-precision.com\/zinc-alloy-die-cast-plated-keychain-defect-analysis-case-study\/"},"modified":"2026-07-09T23:56:47","modified_gmt":"2026-07-09T15:56:47","slug":"zinc-alloy-die-cast-plated-keychain-defect-analysis-case-study","status":"publish","type":"post","link":"https:\/\/www.xsd-precision.com\/zh\/zinc-alloy-die-cast-plated-keychain-defect-analysis-case-study\/","title":{"rendered":"Zinc Alloy Die-Cast Plated Keychain Defect Analysis Case Study"},"content":{"rendered":"\n<style id=\"xsd-keychain-defect-css\">\nbody.single-post .wp-block-post-title,\nbody.single-post .entry-title{display:none!important}\nbody.single-post .wp-block-group:has(.xsd-qcase),\nbody.single-post main > .wp-block-group.alignfull:has(.xsd-qcase),\nbody.single-post 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priorities.\", \"datePublished\": \"2026-07-09\", \"dateModified\": \"2026-07-09\", \"author\": {\"@type\": \"Organization\", \"name\": \"XSD Precision\"}, \"publisher\": {\"@type\": \"Organization\", \"name\": \"XSD Precision\"}, \"mainEntityOfPage\": \"https:\/\/www.xsd-precision.com\/zinc-alloy-die-cast-plated-keychain-defect-analysis-case-study\/\", \"about\": [\"zinc alloy die casting\", \"pearl chrome plating\", \"defect analysis\", \"Pareto analysis\", \"small batch inspection\"]}<\/script>\n<div class=\"xsd-qcase\">\n\n  <article class=\"xsd-qcase__en\">\n    <header class=\"xsd-qcase__hero\"><div class=\"xsd-qcase__shell\">\n      <p class=\"xsd-qcase__eyebrow\">Case Study \/ Die Casting and Plating Quality<\/p>\n      <h1>Zinc Alloy Die-Cast Plated Keychain Defect Analysis Case Study<\/h1>\n      <p class=\"xsd-qcase__lead\">A quality case study based on 379-piece final inspection data for zinc alloy die-cast pearl chrome plated keychains, with Pareto analysis and improvement priorities.<\/p>\n      <div class=\"xsd-qcase__meta\"><span>XSD Precision<\/span><span>2026-07-09<\/span><span>Zinc Alloy Die Casting<\/span><span>Pearl Chrome Plating<\/span><\/div>\n    <\/div><\/header>\n    <main class=\"xsd-qcase__body\"><div class=\"xsd-qcase__shell\"><div class=\"xsd-qcase__layout\">\n      <div class=\"xsd-qcase__paper\"><div class=\"xsd-qcase__summary\">This small-batch inspection case converts 379-piece final inspection data into a practical quality-improvement document. The sample was a zinc alloy die-cast keychain with customer-specified pearl chrome electroplating. The purpose is not to show a finished mass-production level, but to identify the dominant defect structure before process improvement.<\/div>\n<div class=\"xsd-qcase__kpis\"><div class=\"xsd-qcase__kpi\"><b>379<\/b><span>Total inspected<\/span><\/div><div class=\"xsd-qcase__kpi\"><b>147<\/b><span>Rejected pieces<\/span><\/div><div class=\"xsd-qcase__kpi\"><b>38.78%<\/b><span>Total defect rate<\/span><\/div><div class=\"xsd-qcase__kpi\"><b>71.43%<\/b><span>Bubbles + handling damage share<\/span><\/div><\/div>\n<section><h2>Inspection Data<\/h2><table class=\"xsd-qcase__table\"><thead><tr><th>Defect Type<\/th><th>Qty<\/th><th>Rate vs Total<\/th><th>Share of Defects<\/th><th>Initial Cause Direction<\/th><\/tr><\/thead><tbody><tr><td>Bubbles<\/td><td>59<\/td><td>15.56%<\/td><td>40.14%<\/td><td>Die casting porosity, pretreatment residue, plating adhesion or trapped gas after finishing.<\/td><\/tr><tr><td>Impact \/ handling damage<\/td><td>46<\/td><td>12.13%<\/td><td>31.29%<\/td><td>Demolding, trimming, polishing, rack handling, transfer boxes or final packing contact.<\/td><\/tr><tr><td>Carbon marks<\/td><td>15<\/td><td>3.95%<\/td><td>10.20%<\/td><td>Mold release residue, polishing compound, incomplete cleaning or surface contamination before plating.<\/td><\/tr><tr><td>Imprint marks<\/td><td>10<\/td><td>2.63%<\/td><td>6.80%<\/td><td>Fixture contact, rack marks, inspection handling or pressure during stacking.<\/td><\/tr><tr><td>Rolled edge<\/td><td>10<\/td><td>2.63%<\/td><td>6.80%<\/td><td>Trimming, deburring, polishing edge control or local thin-wall deformation.<\/td><\/tr><tr><td>Plating defects<\/td><td>7<\/td><td>1.84%<\/td><td>4.76%<\/td><td>Pretreatment, bath stability, rack conductivity, current density or coating thickness variation.<\/td><\/tr><\/tbody><\/table><\/section>\n<section><h2>Pareto Finding<\/h2><p>The top two defects, bubbles and impact or handling damage, account for 105 rejected pieces, equal to 71.43% of all defects. Improvement resources should therefore focus first on separating plating bubbles from die casting substrate defects, and then on controlling handling damage across demolding, polishing, plating racks and packing.<\/p><div class=\"xsd-qcase__pareto\"><div class=\"xsd-qcase__bar\"><span>Bubbles \u00b7 59<\/span><div class=\"xsd-qcase__track\"><div class=\"xsd-qcase__fill\" style=\"width:100.0%\"><\/div><\/div><span>40.14%<\/span><\/div><div class=\"xsd-qcase__bar\"><span>Impact \/ handling damage \u00b7 46<\/span><div class=\"xsd-qcase__track\"><div class=\"xsd-qcase__fill\" style=\"width:78.0%\"><\/div><\/div><span>31.29%<\/span><\/div><div class=\"xsd-qcase__bar\"><span>Carbon marks \u00b7 15<\/span><div class=\"xsd-qcase__track\"><div class=\"xsd-qcase__fill\" style=\"width:25.4%\"><\/div><\/div><span>10.20%<\/span><\/div><div class=\"xsd-qcase__bar\"><span>Imprint marks \u00b7 10<\/span><div class=\"xsd-qcase__track\"><div class=\"xsd-qcase__fill\" style=\"width:16.9%\"><\/div><\/div><span>6.80%<\/span><\/div><div class=\"xsd-qcase__bar\"><span>Rolled edge \u00b7 10<\/span><div class=\"xsd-qcase__track\"><div class=\"xsd-qcase__fill\" style=\"width:16.9%\"><\/div><\/div><span>6.80%<\/span><\/div><div class=\"xsd-qcase__bar\"><span>Plating defects \u00b7 7<\/span><div class=\"xsd-qcase__track\"><div class=\"xsd-qcase__fill\" style=\"width:11.9%\"><\/div><\/div><span>4.76%<\/span><\/div><\/div><\/section>\n<section><h2>Priority 1: Bubble Defect Investigation<\/h2><p>Bubble defects must be split into at least two categories: substrate-related bubbles and plating-process bubbles. Without this split, the team may adjust the plating line while the real cause is porosity, or adjust die casting parameters while the real cause is cleaning or adhesion.<\/p><ul><li>Cut and inspect selected bubble samples to determine whether the defect starts from the zinc alloy substrate or the coating interface.<\/li><li>Review die casting parameters, venting, melt temperature, shot stability and mold release usage for trapped gas risk.<\/li><li>Check polishing residue, degreasing, activation, rinsing and drying before plating.<\/li><li>Confirm rack position, current density and coating thickness distribution for the pearl chrome finish.<\/li><\/ul><\/section>\n<section><h2>Priority 2: Handling Damage Control<\/h2><p>Impact and compression damage is the second largest issue. It is often created after the part is already acceptable, so the improvement path should include physical separation, fixture protection and process ownership, not only operator reminders.<\/p><ul><li>Separate parts in trays or soft partitions after demolding, polishing and plating.<\/li><li>Review contact points on trimming tools, polishing fixtures, plating racks and inspection tables.<\/li><li>Define a no-stacking rule for cosmetic surfaces before final packing.<\/li><li>Add in-process checks after polishing and after plating to locate the exact damage step.<\/li><\/ul><\/section>\n<section><h2>Process Improvement Route<\/h2><ul><li>Run a second inspection batch after bubble root-cause classification and handling-control actions.<\/li><li>Track the same six defect categories so the before-and-after result can be compared directly.<\/li><li>Use a target of reducing bubbles and handling damage by at least 50% before discussing scale-up.<\/li><li>For regulated automotive or export programs, confirm whether the plating chemistry and finish route meet RoHS, ELV and customer-specific compliance requirements.<\/li><\/ul><p class=\"xsd-qcase__note\">The value of this data is not the 38.78% defect rate itself. The value is that the defect structure points clearly to the first improvement actions before mass production.<\/p><\/section><div class=\"xsd-qcase__cta\"><h2>Need help reviewing small-batch die casting and plating data?<\/h2><p>Send product photos, inspection data, defect images and process route. XSD can help identify dominant defects, improvement priorities and next trial validation steps.<\/p><a href=\"\/contact-us\/\">Send Quality Data<\/a><\/div><\/div>\n      <aside class=\"xsd-qcase__aside\"><h2>Document Info<\/h2><dl><dt>Document Type<\/dt><dd>Small-batch inspection case study<\/dd><dt>Audience<\/dt><dd>Quality, engineering, die casting, plating and sourcing teams<\/dd><dt>Format<\/dt><dd>Defect Pareto and improvement route<\/dd><dt>Maintained By<\/dt><dd>XSD Precision<\/dd><\/dl><\/aside>\n    <\/div><\/div><\/main>\n  <\/article>\n\n  <article class=\"xsd-qcase__zh\">\n    <header class=\"xsd-qcase__hero\"><div class=\"xsd-qcase__shell\">\n      <p class=\"xsd-qcase__eyebrow\">\u6848\u4f8b\u5b66\u4e60 \/ \u538b\u94f8\u7535\u9540\u8d28\u91cf\u5206\u6790<\/p>\n      <h1>\u950c\u5408\u91d1\u538b\u94f8\u7535\u9540\u94a5\u5319\u6263\u5c0f\u6279\u91cf\u5168\u68c0\u4e0d\u826f\u5206\u6790\u6848\u4f8b<\/h1>\n      <p class=\"xsd-qcase__lead\">\u57fa\u4e8e 379 \u4ef6\u950c\u5408\u91d1\u538b\u94f8\u7535\u9540\u94a5\u5319\u6263\u5c0f\u6279\u91cf\u5168\u68c0\u6570\u636e\uff0c\u5efa\u7acb\u7f3a\u9677 Pareto\u3001\u4e3b\u56e0\u5224\u65ad\u548c\u6539\u5584\u4f18\u5148\u7ea7\u3002<\/p>\n      <div class=\"xsd-qcase__meta\"><span>XSD Precision<\/span><span>2026-07-09<\/span><span>Zinc Alloy Die Casting<\/span><span>Pearl Chrome Plating<\/span><\/div>\n    <\/div><\/header>\n    <main class=\"xsd-qcase__body\"><div class=\"xsd-qcase__shell\"><div class=\"xsd-qcase__layout\">\n      <div class=\"xsd-qcase__paper\"><div class=\"xsd-qcase__summary\">\u672c\u6848\u4f8b\u628a 379 \u4ef6\u5c0f\u6279\u91cf\u6210\u54c1\u5168\u68c0\u6570\u636e\uff0c\u8f6c\u5316\u4e3a\u53ef\u6267\u884c\u7684\u8d28\u91cf\u6539\u5584\u6587\u6863\u3002\u4ea7\u54c1\u4e3a\u950c\u5408\u91d1\u538b\u94f8\u94a5\u5319\u6263\uff0c\u8868\u9762\u4e3a\u5ba2\u6237\u6307\u5b9a\u73cd\u73e0\u94ec\u7535\u9540\u6548\u679c\u3002\u672c\u6587\u91cd\u70b9\u4e0d\u662f\u5c55\u793a\u91cf\u4ea7\u6700\u7ec8\u6c34\u5e73\uff0c\u800c\u662f\u5728\u6539\u5584\u524d\u8bc6\u522b\u4e3b\u5bfc\u4e0d\u826f\u7ed3\u6784\uff0c\u5224\u65ad\u4f18\u5148\u5904\u7406\u65b9\u5411\u3002<\/div>\n<div class=\"xsd-qcase__kpis\"><div class=\"xsd-qcase__kpi\"><b>379<\/b><span>\u5168\u68c0\u603b\u6570<\/span><\/div><div class=\"xsd-qcase__kpi\"><b>147<\/b><span>\u4e0d\u826f\u54c1\u6570\u91cf<\/span><\/div><div class=\"xsd-qcase__kpi\"><b>38.78%<\/b><span>\u603b\u4e0d\u826f\u7387<\/span><\/div><div class=\"xsd-qcase__kpi\"><b>71.43%<\/b><span>\u6c7d\u6ce1 + \u538b\u78b0\u4f24\u5360\u4e0d\u826f\u54c1<\/span><\/div><\/div>\n<section><h2>\u5168\u68c0\u6570\u636e<\/h2><table class=\"xsd-qcase__table\"><thead><tr><th>\u4e0d\u826f\u9879\u76ee<\/th><th>\u6570\u91cf<\/th><th>\u5360\u603b\u6570<\/th><th>\u5360\u4e0d\u826f\u54c1<\/th><th>\u521d\u6b65\u5f52\u56e0\u65b9\u5411<\/th><\/tr><\/thead><tbody><tr><td>\u6c7d\u6ce1<\/td><td>59<\/td><td>15.56%<\/td><td>40.14%<\/td><td>\u9700\u533a\u5206\u538b\u94f8\u57fa\u6750\u6c14\u5b54\u3001\u524d\u5904\u7406\u6b8b\u7559\u3001\u7535\u9540\u9644\u7740\u529b\u548c\u9540\u540e\u8d77\u6ce1\u3002<\/td><\/tr><tr><td>\u538b\u78b0\u4f24<\/td><td>46<\/td><td>12.13%<\/td><td>31.29%<\/td><td>\u91cd\u70b9\u6392\u67e5\u8131\u6a21\u3001\u4fee\u8fb9\u3001\u629b\u5149\u3001\u7535\u9540\u6302\u5177\u3001\u5468\u8f6c\u76d2\u548c\u5305\u88c5\u63a5\u89e6\u3002<\/td><\/tr><tr><td>\u79ef\u78b3\u5370<\/td><td>15<\/td><td>3.95%<\/td><td>10.20%<\/td><td>\u53ef\u80fd\u6765\u81ea\u8131\u6a21\u5242\u6b8b\u7559\u3001\u629b\u5149\u8721\u3001\u6e05\u6d17\u4e0d\u8db3\u6216\u7535\u9540\u524d\u8868\u9762\u6c61\u67d3\u3002<\/td><\/tr><tr><td>\u5370\u75d5<\/td><td>10<\/td><td>2.63%<\/td><td>6.80%<\/td><td>\u91cd\u70b9\u68c0\u67e5\u6cbb\u5177\u63a5\u89e6\u3001\u6302\u5177\u5370\u3001\u68c0\u9a8c\u5468\u8f6c\u548c\u5806\u53e0\u538b\u529b\u3002<\/td><\/tr><tr><td>\u5377\u8fb9<\/td><td>10<\/td><td>2.63%<\/td><td>6.80%<\/td><td>\u53ef\u80fd\u6765\u81ea\u4fee\u8fb9\u3001\u53bb\u6bdb\u523a\u3001\u629b\u5149\u8fb9\u7f18\u63a7\u5236\u6216\u5c40\u90e8\u8584\u58c1\u53d8\u5f62\u3002<\/td><\/tr><tr><td>\u7535\u9540\u4e0d\u826f<\/td><td>7<\/td><td>1.84%<\/td><td>4.76%<\/td><td>\u6392\u67e5\u524d\u5904\u7406\u3001\u69fd\u6db2\u7a33\u5b9a\u6027\u3001\u6302\u5177\u5bfc\u7535\u3001\u7535\u6d41\u5bc6\u5ea6\u548c\u9540\u5c42\u539a\u5ea6\u6ce2\u52a8\u3002<\/td><\/tr><\/tbody><\/table><\/section>\n<section><h2>Pareto \u7ed3\u8bba<\/h2><p>\u6c7d\u6ce1\u548c\u538b\u78b0\u4f24\u662f\u6700\u4e3b\u8981\u7684\u4e24\u4e2a\u4e0d\u826f\u9879\u76ee\uff0c\u5408\u8ba1 105 \u4ef6\uff0c\u5360\u5168\u90e8\u4e0d\u826f\u54c1\u7684 71.43%\u3002\u56e0\u6b64\u6539\u5584\u8d44\u6e90\u4e0d\u5e94\u8be5\u5e73\u5747\u5206\u6563\uff0c\u800c\u5e94\u4f18\u5148\u5224\u65ad\u6c7d\u6ce1\u5230\u5e95\u6765\u81ea\u538b\u94f8\u57fa\u6750\u8fd8\u662f\u7535\u9540\u8fc7\u7a0b\uff0c\u5e76\u540c\u6b65\u63a7\u5236\u8131\u6a21\u3001\u629b\u5149\u3001\u7535\u9540\u6302\u5177\u3001\u5468\u8f6c\u548c\u5305\u88c5\u9020\u6210\u7684\u538b\u78b0\u4f24\u3002<\/p><div class=\"xsd-qcase__pareto\"><div class=\"xsd-qcase__bar\"><span>\u6c7d\u6ce1 \u00b7 59<\/span><div class=\"xsd-qcase__track\"><div class=\"xsd-qcase__fill\" style=\"width:100.0%\"><\/div><\/div><span>40.14%<\/span><\/div><div class=\"xsd-qcase__bar\"><span>\u538b\u78b0\u4f24 \u00b7 46<\/span><div class=\"xsd-qcase__track\"><div class=\"xsd-qcase__fill\" style=\"width:78.0%\"><\/div><\/div><span>31.29%<\/span><\/div><div class=\"xsd-qcase__bar\"><span>\u79ef\u78b3\u5370 \u00b7 15<\/span><div class=\"xsd-qcase__track\"><div class=\"xsd-qcase__fill\" style=\"width:25.4%\"><\/div><\/div><span>10.20%<\/span><\/div><div class=\"xsd-qcase__bar\"><span>\u5370\u75d5 \u00b7 10<\/span><div class=\"xsd-qcase__track\"><div class=\"xsd-qcase__fill\" style=\"width:16.9%\"><\/div><\/div><span>6.80%<\/span><\/div><div class=\"xsd-qcase__bar\"><span>\u5377\u8fb9 \u00b7 10<\/span><div class=\"xsd-qcase__track\"><div class=\"xsd-qcase__fill\" style=\"width:16.9%\"><\/div><\/div><span>6.80%<\/span><\/div><div class=\"xsd-qcase__bar\"><span>\u7535\u9540\u4e0d\u826f \u00b7 7<\/span><div class=\"xsd-qcase__track\"><div class=\"xsd-qcase__fill\" style=\"width:11.9%\"><\/div><\/div><span>4.76%<\/span><\/div><\/div><\/section>\n<section><h2>\u4f18\u5148\u4e8b\u9879\u4e00\uff1a\u6c7d\u6ce1\u4e0d\u826f\u5206\u5c42\u5206\u6790<\/h2><p>\u6c7d\u6ce1\u5fc5\u987b\u5148\u5206\u6210\u81f3\u5c11\u4e24\u7c7b\uff1a\u57fa\u6750\u76f8\u5173\u6c7d\u6ce1\u548c\u7535\u9540\u8fc7\u7a0b\u6c7d\u6ce1\u3002\u5982\u679c\u4e0d\u505a\u5206\u5c42\uff0c\u56e2\u961f\u53ef\u80fd\u4f1a\u5728\u771f\u6b63\u95ee\u9898\u662f\u538b\u94f8\u6c14\u5b54\u65f6\u53cd\u590d\u8c03\u6574\u7535\u9540\u7ebf\uff0c\u4e5f\u53ef\u80fd\u5728\u771f\u6b63\u95ee\u9898\u662f\u6e05\u6d17\u548c\u9644\u7740\u529b\u65f6\u9519\u8bef\u8c03\u6574\u538b\u94f8\u53c2\u6570\u3002<\/p><ul><li>\u9009\u53d6\u5178\u578b\u6c7d\u6ce1\u6837\u54c1\u5207\u5f00\u6216\u5265\u79bb\u68c0\u67e5\uff0c\u5224\u65ad\u7f3a\u9677\u8d77\u70b9\u5728\u950c\u5408\u91d1\u57fa\u6750\u5185\u90e8\u8fd8\u662f\u9540\u5c42\u754c\u9762\u3002<\/li><li>\u590d\u6838\u538b\u94f8\u53c2\u6570\u3001\u6392\u6c14\u3001\u7194\u6c64\u6e29\u5ea6\u3001\u5c04\u51fa\u7a33\u5b9a\u6027\u548c\u8131\u6a21\u5242\u7528\u91cf\uff0c\u5224\u65ad\u5377\u6c14\u4e0e\u6c14\u5b54\u98ce\u9669\u3002<\/li><li>\u68c0\u67e5\u629b\u5149\u8721\u6b8b\u7559\u3001\u9664\u6cb9\u3001\u6d3b\u5316\u3001\u6c34\u6d17\u548c\u70d8\u5e72\u7b49\u7535\u9540\u524d\u5904\u7406\u6761\u4ef6\u3002<\/li><li>\u786e\u8ba4\u73cd\u73e0\u94ec\u6548\u679c\u4e0b\u7684\u6302\u5177\u4f4d\u7f6e\u3001\u7535\u6d41\u5bc6\u5ea6\u548c\u9540\u5c42\u539a\u5ea6\u5206\u5e03\u3002<\/li><\/ul><\/section>\n<section><h2>\u4f18\u5148\u4e8b\u9879\u4e8c\uff1a\u538b\u78b0\u4f24\u8fc7\u7a0b\u63a7\u5236<\/h2><p>\u538b\u78b0\u4f24\u662f\u7b2c\u4e8c\u5927\u95ee\u9898\uff0c\u800c\u4e14\u5e38\u5e38\u53d1\u751f\u5728\u4ea7\u54c1\u5df2\u7ecf\u5408\u683c\u4e4b\u540e\u3002\u6539\u5584\u4e0d\u80fd\u53ea\u9760\u63d0\u9192\u5458\u5de5\u5c0f\u5fc3\uff0c\u800c\u8981\u628a\u9632\u62a4\u6cbb\u5177\u3001\u5468\u8f6c\u65b9\u5f0f\u548c\u8d23\u4efb\u5de5\u5e8f\u5b9a\u4e49\u6e05\u695a\u3002<\/p><ul><li>\u8131\u6a21\u3001\u629b\u5149\u3001\u7535\u9540\u548c\u68c0\u9a8c\u540e\u4f7f\u7528\u6258\u76d8\u6216\u8f6f\u9694\u65ad\uff0c\u907f\u514d\u5916\u89c2\u9762\u76f4\u63a5\u63a5\u89e6\u3002<\/li><li>\u68c0\u67e5\u4fee\u8fb9\u5de5\u5177\u3001\u629b\u5149\u6cbb\u5177\u3001\u7535\u9540\u6302\u5177\u548c\u68c0\u9a8c\u53f0\u9762\u7684\u63a5\u89e6\u70b9\u3002<\/li><li>\u5bf9\u5916\u89c2\u9762\u5efa\u7acb\u7981\u6b62\u5806\u53e0\u89c4\u5219\uff0c\u5305\u88c5\u524d\u4fdd\u6301\u5355\u4ef6\u9694\u79bb\u6216\u53d7\u63a7\u5468\u8f6c\u3002<\/li><li>\u5728\u629b\u5149\u540e\u3001\u7535\u9540\u540e\u5206\u522b\u589e\u52a0\u8fc7\u7a0b\u68c0\u67e5\uff0c\u7528\u6570\u636e\u5b9a\u4f4d\u538b\u78b0\u4f24\u53d1\u751f\u5de5\u5e8f\u3002<\/li><\/ul><\/section>\n<section><h2>\u6539\u5584\u8def\u7ebf\u5efa\u8bae<\/h2><ul><li>\u5148\u5b8c\u6210\u6c7d\u6ce1\u5f52\u56e0\u5206\u5c42\u548c\u538b\u78b0\u4f24\u9632\u62a4\u52a8\u4f5c\uff0c\u518d\u505a\u7b2c\u4e8c\u8f6e\u5c0f\u6279\u91cf\u590d\u68c0\u3002<\/li><li>\u590d\u68c0\u4ecd\u6cbf\u7528\u76f8\u540c\u516d\u7c7b\u4e0d\u826f\u9879\u76ee\uff0c\u4fdd\u8bc1\u524d\u540e\u6570\u636e\u53ef\u4ee5\u76f4\u63a5\u5bf9\u6bd4\u3002<\/li><li>\u5efa\u8bae\u4ee5\u6c7d\u6ce1\u548c\u538b\u78b0\u4f24\u5404\u4e0b\u964d 50% \u4ee5\u4e0a\u4f5c\u4e3a\u4e0b\u4e00\u9636\u6bb5\u653e\u91cf\u524d\u7684\u6539\u5584\u76ee\u6807\u3002<\/li><li>\u5982\u679c\u7528\u4e8e\u6c7d\u8f66\u3001\u51fa\u53e3\u6216\u5408\u89c4\u8981\u6c42\u8f83\u9ad8\u9879\u76ee\uff0c\u5e94\u540c\u6b65\u786e\u8ba4\u7535\u9540\u5316\u5b66\u4f53\u7cfb\u548c\u8868\u9762\u5904\u7406\u8def\u7ebf\u662f\u5426\u6ee1\u8db3 RoHS\u3001ELV \u53ca\u5ba2\u6237\u6307\u5b9a\u8981\u6c42\u3002<\/li><\/ul><p class=\"xsd-qcase__note\">\u8fd9\u7ec4\u6570\u636e\u7684\u4ef7\u503c\u4e0d\u5728\u4e8e 38.78% \u8fd9\u4e2a\u4e0d\u826f\u7387\u672c\u8eab\uff0c\u800c\u5728\u4e8e\u5b83\u6e05\u695a\u6307\u51fa\u4e86\u91cf\u4ea7\u524d\u6700\u5e94\u8be5\u4f18\u5148\u6539\u5584\u7684\u4e24\u4e2a\u65b9\u5411\u3002<\/p><\/section><div class=\"xsd-qcase__cta\"><h2>\u9700\u8981\u8bc4\u4f30\u538b\u94f8\u7535\u9540\u4ef6\u5c0f\u6279\u91cf\u8d28\u91cf\u6570\u636e\uff1f<\/h2><p>\u53d1\u9001\u4ea7\u54c1\u56fe\u7247\u3001\u5168\u68c0\u6570\u636e\u3001\u7f3a\u9677\u7167\u7247\u548c\u5de5\u827a\u8def\u7ebf\uff0cXSD \u53ef\u4ee5\u534f\u52a9\u5224\u65ad\u4e3b\u5bfc\u4e0d\u826f\u3001\u6539\u5584\u4f18\u5148\u7ea7\u548c\u4e0b\u4e00\u8f6e\u8bd5\u4ea7\u9a8c\u8bc1\u65b9\u5f0f\u3002<\/p><a href=\"\/zh\/contact-us\/\">\u53d1\u9001\u8d28\u91cf\u6570\u636e<\/a><\/div><\/div>\n      <aside class=\"xsd-qcase__aside\"><h2>\u6587\u6863\u4fe1\u606f<\/h2><dl><dt>\u6587\u6863\u7c7b\u578b<\/dt><dd>\u5c0f\u6279\u91cf\u5168\u68c0\u8d28\u91cf\u6848\u4f8b<\/dd><dt>\u9002\u7528\u5bf9\u8c61<\/dt><dd>\u8d28\u91cf\u3001\u5de5\u7a0b\u3001\u538b\u94f8\u3001\u7535\u9540\u548c\u91c7\u8d2d\u56e2\u961f<\/dd><dt>\u8d44\u6599\u5f62\u5f0f<\/dt><dd>\u7f3a\u9677 Pareto \u4e0e\u6539\u5584\u5efa\u8bae<\/dd><dt>\u7ef4\u62a4\u4e3b\u4f53<\/dt><dd>XSD Precision<\/dd><\/dl><\/aside>\n    <\/div><\/div><\/main>\n  <\/article>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Small-batch inspection case study for zinc alloy die-cast pearl chrome plated keychains, covering bubble defects, handling damage, carbon marks, plating defects, Pareto analysis and improvement priorities.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[58,59,28],"tags":[79,88,110,111,107,86],"class_list":["post-2629","post","type-post","status-publish","format-standard","hentry","category-case-studies","category-technical-solutions","category-die-casting","tag-case-studies","tag-die-casting","tag-electroplating","tag-pareto-analysis","tag-quality-inspection","tag-zinc-alloy-die-casting"],"_links":{"self":[{"href":"https:\/\/www.xsd-precision.com\/zh\/wp-json\/wp\/v2\/posts\/2629","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=2629"}],"version-history":[{"count":2,"href":"https:\/\/www.xsd-precision.com\/zh\/wp-json\/wp\/v2\/posts\/2629\/revisions"}],"predecessor-version":[{"id":2650,"href":"https:\/\/www.xsd-precision.com\/zh\/wp-json\/wp\/v2\/posts\/2629\/revisions\/2650"}],"wp:attachment":[{"href":"https:\/\/www.xsd-precision.com\/zh\/wp-json\/wp\/v2\/media?parent=2629"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xsd-precision.com\/zh\/wp-json\/wp\/v2\/categories?post=2629"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xsd-precision.com\/zh\/wp-json\/wp\/v2\/tags?post=2629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}