{"id":2678,"date":"2026-07-10T00:24:49","date_gmt":"2026-07-09T16:24:49","guid":{"rendered":"https:\/\/www.xsd-precision.com\/zinc-die-casting-small-hole-tolerance-control-case-study\/"},"modified":"2026-07-10T14:28:42","modified_gmt":"2026-07-10T06:28:42","slug":"zinc-die-casting-small-hole-tolerance-control-case-study","status":"publish","type":"post","link":"https:\/\/www.xsd-precision.com\/zh\/zinc-die-casting-small-hole-tolerance-control-case-study\/","title":{"rendered":"Zinc Die Casting Small Hole Tolerance Control Case Study: 5.95mm vs 5.90mm"},"content":{"rendered":"\n<style id=\"xsd-holecase-css\">\nbody.single-post .wp-block-post-title,body.single-post .entry-title{display:none!important}\nbody.single-post .wp-block-group:has(.xsd-holecase),body.single-post main>.wp-block-group.alignfull:has(.xsd-holecase),body.single-post 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\"publisher\": {\"@type\": \"Organization\", \"name\": \"XSD Precision\"}, \"mainEntityOfPage\": \"https:\/\/www.xsd-precision.com\/zinc-die-casting-small-hole-tolerance-control-case-study\/\", \"about\": [\"zinc die casting\", \"small hole tolerance\", \"cavity difference\", \"mold correction\", \"88T die casting machine\"]}<\/script>\n<div class=\"xsd-holecase\">\n\n  <article class=\"xsd-holecase__en\">\n    <header class=\"xsd-holecase__hero\"><div class=\"xsd-holecase__shell\">\n      <p class=\"xsd-holecase__eyebrow\">Engineering Guide \/ Small Hole Tolerance<\/p>\n      <h1>Zinc Die Casting Small Hole Tolerance Control Case Study: 5.95mm vs 5.90mm<\/h1>\n      <p class=\"xsd-holecase__lead\">Engineering judgement, mold-correction priorities and process checks for a 5.95mm vs 5.90mm two-cavity difference in 88T zinc die casting.<\/p>\n      <div class=\"xsd-holecase__meta\"><span>XSD Precision<\/span><span>2026-07-10<\/span><span>Zinc Alloy Die Casting<\/span><span>88T Small Part<\/span><\/div>\n    <\/div><\/header>\n    <main class=\"xsd-holecase__body\"><div class=\"xsd-holecase__shell\"><div class=\"xsd-holecase__layout\">\n      <div class=\"xsd-holecase__paper\"><div class=\"xsd-holecase__summary\">This case uses a two-cavity small-hole measurement difference to explain realistic tolerance control for small zinc alloy die castings. On an 88T die casting machine, a 0.05mm difference between two cavities is not unusually large, but it is already meaningful when the hole is a key assembly dimension.<\/div>\n<div class=\"xsd-holecase__kpis\"><div class=\"xsd-holecase__kpi\"><b>5.95mm<\/b><span>Sample size<\/span><\/div><div class=\"xsd-holecase__kpi\"><b>5.95mm<\/b><span>Cavity 1 casting<\/span><\/div><div class=\"xsd-holecase__kpi\"><b>5.90mm<\/b><span>Cavity 2 casting<\/span><\/div><div class=\"xsd-holecase__kpi\"><b>0.05mm<\/b><span>Cavity difference<\/span><\/div><\/div>\n<section><h2>Tolerance Reality for Small Die Castings<\/h2><table class=\"xsd-holecase__table\"><thead><tr><th>Material \/ Control Level<\/th><th>Realistic Production Tolerance<\/th><th>Engineering Meaning<\/th><\/tr><\/thead><tbody><tr><td>Zinc alloy small parts<\/td><td>Around \u00b10.05mm for ordinary stable production<\/td><td>Realistic for normal mass production when the mold, machine and measurement system are stable.<\/td><\/tr><tr><td>Zinc alloy with good control<\/td><td>Around \u00b10.03mm<\/td><td>Requires better mold precision, stable mold temperature and stricter measurement discipline.<\/td><\/tr><tr><td>Zinc alloy high-precision target<\/td><td>Within \u00b10.02mm<\/td><td>Difficult. Usually requires high-precision mold inserts, stable thermal control, strict inspection, and sometimes post-machining or 100% sorting.<\/td><\/tr><tr><td>Aluminum alloy small parts<\/td><td>Around \u00b10.08-\u00b10.15mm for ordinary stable production<\/td><td>Aluminum die casting has greater shrinkage and thermal variation, so long-term \u00b10.03mm control is difficult.<\/td><\/tr><\/tbody><\/table><div class=\"xsd-holecase__band\"><div class=\"xsd-holecase__band-label\">Zinc stable production<\/div><div class=\"xsd-holecase__track\"><span style=\"left:0;width:100%\"><\/span><span style=\"left:100%;width:0%\"><\/span><\/div><div class=\"xsd-holecase__band-value\">\u00b10.05mm<\/div><\/div><div class=\"xsd-holecase__band\"><div class=\"xsd-holecase__band-label\">Zinc good control<\/div><div class=\"xsd-holecase__track\"><span style=\"left:0;width:60%\"><\/span><span style=\"left:60%;width:40%\"><\/span><\/div><div class=\"xsd-holecase__band-value\">\u00b10.03mm<\/div><\/div><div class=\"xsd-holecase__band\"><div class=\"xsd-holecase__band-label\">High precision target<\/div><div class=\"xsd-holecase__track\"><span style=\"left:0;width:40%\"><\/span><span style=\"left:40%;width:60%\"><\/span><\/div><div class=\"xsd-holecase__band-value\">\u00b10.02mm<\/div><\/div><\/section>\n<section><h2>Case Measurement<\/h2><table class=\"xsd-holecase__table\"><thead><tr><th>Item<\/th><th>Measured Value<\/th><th>Interpretation<\/th><\/tr><\/thead><tbody><tr><td>Sample hole size<\/td><td>5.95mm<\/td><td>Reference size for comparison.<\/td><\/tr><tr><td>Cavity 1 raw casting<\/td><td>5.95mm<\/td><td>Matches the sample dimension.<\/td><\/tr><tr><td>Cavity 2 raw casting<\/td><td>5.90mm<\/td><td>0.05mm smaller than cavity 1.<\/td><\/tr><tr><td>Cavity difference<\/td><td>0.05mm<\/td><td>Acceptable for many 88T zinc die casting conditions, but worth correcting if this is a key assembly dimension.<\/td><\/tr><\/tbody><\/table><\/section>\n<section><h2>How to Judge the Cause<\/h2><div class=\"xsd-holecase__decision\"><div><b>1<\/b><span>If cavity 1 stays at 5.95mm and cavity 2 stays at 5.90mm, first check cavity-size difference, gate or runner imbalance, and mold-temperature inconsistency.<\/span><\/div><div><b>2<\/b><span>If both cavities fluctuate up and down, first check injection parameters, mold-temperature fluctuation, cooling, venting and ejection deformation.<\/span><\/div><div><b>3<\/b><span>If cavity 2 is also lighter than cavity 1, the likely cause is insufficient filling or intensification pressure in cavity 2.<\/span><\/div><\/div><\/section>\n<section><h2>Correction Priorities<\/h2><ul><li>Measure at least 30-50 pieces per cavity before cutting steel; separate data by cavity number.<\/li><li>If the difference is stable, correct cavity 2 insert size or shutoff surface rather than adjusting the whole process.<\/li><li>Check gate balance, runner pressure loss and local filling sequence if cavity 2 is both smaller and lighter.<\/li><li>Check mold temperature at both cavities because a local temperature difference can change shrinkage and final hole size.<\/li><li>Confirm measurement method, gauge repeatability and operator consistency before deciding mold correction amount.<\/li><li>If the hole is a critical assembly feature, reserve post-machining, reaming or 100% sorting as the control plan.<\/li><\/ul><p class=\"xsd-holecase__note\">Conclusion: for an 88T zinc die casting project, holding a 5.95mm small hole around \u00b10.05mm is realistic. If two cavities must be controlled within 0.02-0.03mm, the work should focus on cavity correction, runner balance and mold-temperature stability, not only machine parameter adjustment.<\/p><\/section><div class=\"xsd-holecase__cta\"><h2>Need help reviewing small-hole dimensional stability?<\/h2><p>Send drawings, cavity measurement data, part weight, die casting parameters and mold-temperature records. XSD can help decide whether to correct the cavity, balance the runner or adjust the process window.<\/p><a href=\"\/contact-us\/\">Send Dimension Data<\/a><\/div><\/div>\n      <aside class=\"xsd-holecase__aside\"><h2>Document Info<\/h2><dl><dt>Document Type<\/dt><dd>Dimensional control case<\/dd><dt>Audience<\/dt><dd>Mold, die casting, quality and project engineering teams<\/dd><dt>Critical Size<\/dt><dd>5.95mm small hole<\/dd><dt>Maintained By<\/dt><dd>XSD Precision<\/dd><\/dl><\/aside>\n    <\/div><\/div><\/main>\n  <\/article>\n\n  <article class=\"xsd-holecase__zh\">\n    <header class=\"xsd-holecase__hero\"><div class=\"xsd-holecase__shell\">\n      <p class=\"xsd-holecase__eyebrow\">\u5de5\u7a0b\u6307\u5357 \/ \u5c0f\u5b54\u5c3a\u5bf8\u63a7\u5236<\/p>\n      <h1>\u950c\u5408\u91d1\u538b\u94f8\u5c0f\u5b54\u5c3a\u5bf8\u63a7\u5236\u6848\u4f8b\uff1a5.95mm \u4e0e 5.90mm \u4e24\u7a74\u5dee\u5f02<\/h1>\n      <p class=\"xsd-holecase__lead\">88T \u950c\u5408\u91d1\u538b\u94f8\u4e2d 5.95mm \u4e0e 5.90mm \u4e24\u7a74\u5dee\u5f02\u7684\u5de5\u7a0b\u5224\u65ad\u3001\u4fee\u6a21\u4f18\u5148\u7ea7\u548c\u5de5\u827a\u6392\u67e5\u65b9\u6cd5\u3002<\/p>\n      <div class=\"xsd-holecase__meta\"><span>XSD Precision<\/span><span>2026-07-10<\/span><span>Zinc Alloy Die Casting<\/span><span>88T Small Part<\/span><\/div>\n    <\/div><\/header>\n    <main class=\"xsd-holecase__body\"><div class=\"xsd-holecase__shell\"><div class=\"xsd-holecase__layout\">\n      <div class=\"xsd-holecase__paper\"><div class=\"xsd-holecase__summary\">\u8fd9\u4e2a\u6848\u4f8b\u7528\u4e00\u4e2a\u4e24\u7a74\u5c0f\u5b54\u5c3a\u5bf8\u5dee\u6765\u8bf4\u660e\u950c\u5408\u91d1\u5c0f\u4ef6\u538b\u94f8\u7684\u771f\u5b9e\u516c\u5dee\u63a7\u5236\u3002\u5bf9\u4e8e 88T \u538b\u94f8\u673a\u6765\u8bf4\uff0c\u4e24\u7a74\u5dee 0.05mm \u4e0d\u7b97\u5f02\u5e38\u5927\uff1b\u4f46\u5982\u679c\u8fd9\u4e2a\u5b54\u662f\u5173\u952e\u88c5\u914d\u5c3a\u5bf8\uff0c0.05mm \u5df2\u7ecf\u503c\u5f97\u4fee\u6a21\u6216\u8c03\u6574\u5de5\u827a\u3002<\/div>\n<div class=\"xsd-holecase__kpis\"><div class=\"xsd-holecase__kpi\"><b>5.95mm<\/b><span>\u6837\u54c1\u5c3a\u5bf8<\/span><\/div><div class=\"xsd-holecase__kpi\"><b>5.95mm<\/b><span>1 \u53f7\u7a74\u7d20\u6750<\/span><\/div><div class=\"xsd-holecase__kpi\"><b>5.90mm<\/b><span>2 \u53f7\u7a74\u7d20\u6750<\/span><\/div><div class=\"xsd-holecase__kpi\"><b>0.05mm<\/b><span>\u4e24\u7a74\u5dee\u5f02<\/span><\/div><\/div>\n<section><h2>\u5c0f\u4ef6\u538b\u94f8\u516c\u5dee\u73b0\u5b9e<\/h2><table class=\"xsd-holecase__table\"><thead><tr><th>\u6750\u6599 \/ \u63a7\u5236\u6c34\u5e73<\/th><th>\u73b0\u5b9e\u91cf\u4ea7\u516c\u5dee<\/th><th>\u5de5\u7a0b\u542b\u4e49<\/th><\/tr><\/thead><tbody><tr><td>\u950c\u5408\u91d1\u5c0f\u4ef6<\/td><td>\u666e\u901a\u7a33\u5b9a\u91cf\u4ea7\u7ea6 \u00b10.05mm<\/td><td>\u6a21\u5177\u3001\u673a\u5668\u548c\u6d4b\u91cf\u7cfb\u7edf\u7a33\u5b9a\u65f6\uff0c\u8fd9\u662f\u6bd4\u8f83\u73b0\u5b9e\u7684\u91cf\u4ea7\u6c34\u5e73\u3002<\/td><\/tr><tr><td>\u950c\u5408\u91d1\u63a7\u5236\u8f83\u597d<\/td><td>\u7ea6 \u00b10.03mm<\/td><td>\u9700\u8981\u66f4\u597d\u7684\u6a21\u5177\u7cbe\u5ea6\u3001\u7a33\u5b9a\u6a21\u6e29\u548c\u4e25\u683c\u6d4b\u91cf\u7ba1\u7406\u3002<\/td><\/tr><tr><td>\u950c\u5408\u91d1\u9ad8\u7cbe\u5ea6\u76ee\u6807<\/td><td>\u63a7\u5236\u5728 \u00b10.02mm \u4ee5\u5185<\/td><td>\u96be\u5ea6\u8f83\u9ad8\uff0c\u901a\u5e38\u9700\u8981\u9ad8\u7cbe\u5bc6\u6a21\u5177\u3001\u7a33\u5b9a\u70ed\u63a7\u5236\u3001\u4e25\u683c\u68c0\u6d4b\uff0c\u751a\u81f3\u540e\u52a0\u5de5\u6216\u5168\u68c0\u5206\u9009\u3002<\/td><\/tr><tr><td>\u94dd\u5408\u91d1\u5c0f\u4ef6<\/td><td>\u666e\u901a\u7a33\u5b9a\u91cf\u4ea7\u7ea6 \u00b10.08-\u00b10.15mm<\/td><td>\u94dd\u5408\u91d1\u538b\u94f8\u6536\u7f29\u548c\u70ed\u6ce2\u52a8\u66f4\u5927\uff0c\u957f\u671f\u7a33\u5b9a \u00b10.03mm \u5f88\u96be\u3002<\/td><\/tr><\/tbody><\/table><div class=\"xsd-holecase__band\"><div class=\"xsd-holecase__band-label\">\u950c\u5408\u91d1\u666e\u901a\u7a33\u5b9a\u91cf\u4ea7<\/div><div class=\"xsd-holecase__track\"><span style=\"left:0;width:100%\"><\/span><span style=\"left:100%;width:0%\"><\/span><\/div><div class=\"xsd-holecase__band-value\">\u00b10.05mm<\/div><\/div><div class=\"xsd-holecase__band\"><div class=\"xsd-holecase__band-label\">\u950c\u5408\u91d1\u63a7\u5236\u8f83\u597d<\/div><div class=\"xsd-holecase__track\"><span style=\"left:0;width:60%\"><\/span><span style=\"left:60%;width:40%\"><\/span><\/div><div class=\"xsd-holecase__band-value\">\u00b10.03mm<\/div><\/div><div class=\"xsd-holecase__band\"><div class=\"xsd-holecase__band-label\">\u76ee\u6807\u9ad8\u7cbe\u5ea6\u63a7\u5236<\/div><div class=\"xsd-holecase__track\"><span style=\"left:0;width:40%\"><\/span><span style=\"left:40%;width:60%\"><\/span><\/div><div class=\"xsd-holecase__band-value\">\u00b10.02mm<\/div><\/div><\/section>\n<section><h2>\u672c\u6848\u4f8b\u6d4b\u91cf\u6570\u636e<\/h2><table class=\"xsd-holecase__table\"><thead><tr><th>\u9879\u76ee<\/th><th>\u6d4b\u91cf\u503c<\/th><th>\u5224\u65ad<\/th><\/tr><\/thead><tbody><tr><td>\u6837\u54c1\u5b54\u5c3a\u5bf8<\/td><td>5.95mm<\/td><td>\u4f5c\u4e3a\u5bf9\u6bd4\u57fa\u51c6\u3002<\/td><\/tr><tr><td>1 \u53f7\u7a74\u7d20\u6750<\/td><td>5.95mm<\/td><td>\u4e0e\u6837\u54c1\u5c3a\u5bf8\u4e00\u81f4\u3002<\/td><\/tr><tr><td>2 \u53f7\u7a74\u7d20\u6750<\/td><td>5.90mm<\/td><td>\u6bd4 1 \u53f7\u7a74\u5c0f 0.05mm\u3002<\/td><\/tr><tr><td>\u4e24\u7a74\u5dee\u5f02<\/td><td>0.05mm<\/td><td>\u5bf9 88T \u950c\u5408\u91d1\u538b\u94f8\u4e0d\u7b97\u5f02\u5e38\u5927\uff1b\u4f46\u5982\u679c\u662f\u5173\u952e\u88c5\u914d\u5b54\uff0c\u5df2\u7ecf\u503c\u5f97\u4fee\u6a21\u6216\u8c03\u6574\u5de5\u827a\u3002<\/td><\/tr><\/tbody><\/table><\/section>\n<section><h2>\u539f\u56e0\u5224\u65ad\u65b9\u6cd5<\/h2><div class=\"xsd-holecase__decision\"><div><b>1<\/b><span>\u5982\u679c 1 \u53f7\u7a74\u7a33\u5b9a 5.95\u30012 \u53f7\u7a74\u7a33\u5b9a 5.90\uff0c\u4f18\u5148\u5224\u65ad\u4e3a\u6a21\u7a74\u5c3a\u5bf8\u5dee\u3001\u6d47\u53e3\/\u6d41\u9053\u4e0d\u5e73\u8861\u6216\u6a21\u6e29\u4e0d\u4e00\u81f4\u3002<\/span><\/div><div><b>2<\/b><span>\u5982\u679c\u4e24\u4e2a\u7a74\u5c3a\u5bf8\u90fd\u4e0a\u4e0b\u6ce2\u52a8\uff0c\u4f18\u5148\u770b\u538b\u5c04\u53c2\u6570\u3001\u6a21\u6e29\u6ce2\u52a8\u3001\u51b7\u5374\u3001\u6392\u6c14\u548c\u9876\u51fa\u53d8\u5f62\u3002<\/span><\/div><div><b>3<\/b><span>\u5982\u679c 2 \u53f7\u7a74\u91cd\u91cf\u4e5f\u6bd4 1 \u53f7\u7a74\u8f7b\uff0c\u591a\u534a\u662f 2 \u53f7\u7a74\u5145\u586b\u6216\u8865\u538b\u4e0d\u8db3\u3002<\/span><\/div><\/div><\/section>\n<section><h2>\u4fee\u6b63\u4f18\u5148\u7ea7<\/h2><ul><li>\u4fee\u6a21\u524d\u81f3\u5c11\u6309\u7a74\u53f7\u5206\u522b\u6d4b\u91cf 30-50 \u4ef6\uff0c\u4e0d\u80fd\u628a\u4e24\u4e2a\u7a74\u7684\u6570\u636e\u6df7\u5728\u4e00\u8d77\u770b\u3002<\/li><li>\u5982\u679c\u5dee\u5f02\u7a33\u5b9a\uff0c\u4f18\u5148\u4fee\u6b63 2 \u53f7\u7a74\u9576\u4ef6\u5c3a\u5bf8\u6216\u76f8\u5173\u5c01\u80f6\u9762\uff0c\u800c\u4e0d\u662f\u6574\u4f53\u8c03\u5de5\u827a\u3002<\/li><li>\u5982\u679c 2 \u53f7\u7a74\u5c3a\u5bf8\u66f4\u5c0f\u4e14\u91cd\u91cf\u66f4\u8f7b\uff0c\u5e94\u68c0\u67e5\u6d47\u53e3\u5e73\u8861\u3001\u6d41\u9053\u538b\u635f\u548c\u5c40\u90e8\u5145\u586b\u987a\u5e8f\u3002<\/li><li>\u68c0\u67e5\u4e24\u4e2a\u7a74\u7684\u6a21\u6e29\u5dee\u5f02\uff0c\u56e0\u4e3a\u5c40\u90e8\u6a21\u6e29\u4e0d\u540c\u4f1a\u6539\u53d8\u6536\u7f29\u548c\u6700\u7ec8\u5b54\u5c3a\u5bf8\u3002<\/li><li>\u4fee\u6a21\u524d\u786e\u8ba4\u6d4b\u91cf\u65b9\u6cd5\u3001\u68c0\u5177\u91cd\u590d\u6027\u548c\u64cd\u4f5c\u5458\u4e00\u81f4\u6027\uff0c\u907f\u514d\u628a\u6d4b\u91cf\u8bef\u5dee\u5f53\u6210\u6a21\u5177\u8bef\u5dee\u3002<\/li><li>\u5982\u679c\u8be5\u5b54\u662f\u5173\u952e\u88c5\u914d\u5c3a\u5bf8\uff0c\u5e94\u9884\u7559\u540e\u52a0\u5de5\u3001\u94f0\u5b54\u6216\u5168\u68c0\u5206\u9009\u4f5c\u4e3a\u63a7\u5236\u65b9\u6848\u3002<\/li><\/ul><p class=\"xsd-holecase__note\">\u7ed3\u8bba\uff1a88T \u529b\u52b2\u673a\u505a 5.95mm \u8fd9\u79cd\u950c\u5408\u91d1\u5c0f\u5b54\uff0c\u7a33\u5b9a\u505a\u5230 \u00b10.05mm \u662f\u73b0\u5b9e\u7684\uff1b\u5982\u679c\u4e24\u7a74\u5dee\u8981\u63a7\u5236\u5230 0.02-0.03mm\uff0c\u9700\u8981\u91cd\u70b9\u4fee\u6b63\u6a21\u7a74\u3001\u6d41\u9053\u5e73\u8861\u548c\u6a21\u6e29\uff0c\u800c\u4e0d\u662f\u53ea\u9760\u8c03\u673a\u53c2\u6570\u3002<\/p><\/section><div class=\"xsd-holecase__cta\"><h2>\u9700\u8981\u8bc4\u4f30\u538b\u94f8\u5c0f\u5b54\u5c3a\u5bf8\u7a33\u5b9a\u6027\uff1f<\/h2><p>\u53d1\u9001\u56fe\u7eb8\u3001\u7a74\u53f7\u6d4b\u91cf\u6570\u636e\u3001\u4ea7\u54c1\u91cd\u91cf\u3001\u538b\u94f8\u53c2\u6570\u548c\u6a21\u6e29\u8bb0\u5f55\uff0cXSD \u53ef\u4ee5\u534f\u52a9\u5224\u65ad\u8be5\u4fee\u6a21\u3001\u8c03\u6d41\u9053\u8fd8\u662f\u8c03\u6574\u5de5\u827a\u7a97\u53e3\u3002<\/p><a href=\"\/zh\/contact-us\/\">\u53d1\u9001\u5c3a\u5bf8\u6570\u636e<\/a><\/div><\/div>\n      <aside class=\"xsd-holecase__aside\"><h2>\u6587\u6863\u4fe1\u606f<\/h2><dl><dt>\u6587\u6863\u7c7b\u578b<\/dt><dd>\u5c3a\u5bf8\u63a7\u5236\u6848\u4f8b<\/dd><dt>\u9002\u7528\u5bf9\u8c61<\/dt><dd>\u6a21\u5177\u3001\u538b\u94f8\u3001\u8d28\u91cf\u548c\u9879\u76ee\u5de5\u7a0b\u56e2\u961f<\/dd><dt>\u5173\u952e\u5c3a\u5bf8<\/dt><dd>5.95mm \u5c0f\u5b54<\/dd><dt>\u7ef4\u62a4\u4e3b\u4f53<\/dt><dd>XSD Precision<\/dd><\/dl><\/aside>\n    <\/div><\/div><\/main>\n  <\/article>\n<\/div>\n\n\n<script type=\"application\/ld+json\" id=\"xsd-post-resource-seo-schema\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BlogPosting\",\"headline\":\"Zinc Die Casting Small Hole Tolerance Control Case Study: 5.95mm vs 5.90mm\",\"description\":\"Small-hole tolerance control case study for zinc die casting parts, covering 5.95mm vs 5.90mm deviation, cavity variation, mold correction and process stability.\",\"url\":\"https:\/\/www.xsd-precision.com\/zinc-die-casting-small-hole-tolerance-control-case-study\/\",\"datePublished\":\"2026-07-10T00:24:49\",\"dateModified\":\"2026-07-10T13:55:37\",\"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\",\"Case Studies\",\"Engineering Guides\"],\"inLanguage\":[\"en-US\",\"zh-CN\"]}<\/script>\n<script id=\"xsd-post-resource-seo-runtime\">\n(function(){\n  var cfg={\"title\":\"Zinc Die Casting Small Hole Tolerance Control Case Study: 5.95mm vs 5.90mm | XSD Precision\",\"zhTitle\":\"Zinc Die Casting Small Hole Tolerance Control Case Study: 5.95mm vs 5.90mm | XSD Precision\",\"description\":\"Small-hole tolerance control case study for zinc die casting parts, covering 5.95mm vs 5.90mm deviation, cavity variation, mold 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