{"id":1195,"date":"2026-03-31T22:18:04","date_gmt":"2026-03-31T14:18:04","guid":{"rendered":"https:\/\/www.sintaicdc.com\/?p=1195"},"modified":"2026-04-01T05:16:21","modified_gmt":"2026-03-31T21:16:21","slug":"%e6%b1%bd%e8%bd%a6%e7%b4%a7%e5%9b%ba%e4%bb%b6%e4%ba%a7%e5%93%81%e6%8a%80%e6%9c%af%e8%af%b4%e6%98%8e","status":"publish","type":"post","link":"https:\/\/www.sintaicdc.com\/index.php\/2026\/03\/31\/%e6%b1%bd%e8%bd%a6%e7%b4%a7%e5%9b%ba%e4%bb%b6%e4%ba%a7%e5%93%81%e6%8a%80%e6%9c%af%e8%af%b4%e6%98%8e\/","title":{"rendered":"\u6c7d\u8f66\u7d27\u56fa\u4ef6\u4ea7\u54c1\u6280\u672f\u8bf4\u660e"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1195\" class=\"elementor elementor-1195\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c13b922 e-flex e-con-boxed e-con e-parent\" data-id=\"c13b922\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d2117d7 elementor-widget elementor-widget-html\" data-id=\"d2117d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"automotive-fasteners-page\" style=\"max-width: 1100px; margin: 0 auto; font-family: Arial, 'Microsoft YaHei', sans-serif; color: #333; line-height: 1.8;\">\n\n  <h2 style=\"font-size: 32px; text-align: center; margin-bottom: 10px;\">\u6c7d\u8f66\u7d27\u56fa\u4ef6\u4ea7\u54c1\u6280\u672f\u8bf4\u660e\u4e66<\/h2>\n  <h3 style=\"font-size: 22px; text-align: center; margin-top: 0; margin-bottom: 30px; color: #666;\">Automotive Fasteners Technical Description<\/h3>\n\n  <div style=\"margin-bottom: 40px;\">\n    <h3 style=\"font-size: 24px; border-left: 4px solid #1e6f3f; padding-left: 12px;\">\u4e00\u3001\u4ea7\u54c1\u6982\u8ff0 \/ 1. Product Overview<\/h3>\n    <p>\n      \u672c\u516c\u53f8\u63d0\u4f9b\u591a\u79cd\u6c7d\u8f66\u7d27\u56fa\u4ef6\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4e58\u7528\u8f66\u3001\u5546\u7528\u8f66\u3001\u65b0\u80fd\u6e90\u6c7d\u8f66\u3001\u5de5\u7a0b\u673a\u68b0\u53ca\u7279\u79cd\u8f66\u8f86\u7b49\u9886\u57df\u3002\u4ea7\u54c1\u6db5\u76d6\u53d1\u52a8\u673a\u3001\u5e95\u76d8\u3001\u8f66\u8eab\u3001\u5185\u9970\u3001\u5916\u9970\u53ca\u52a8\u529b\u7535\u6c60\u7cfb\u7edf\u7b49\u5404\u603b\u6210\u7684\u8fde\u63a5\u4e0e\u56fa\u5b9a\uff0c\u7528\u4e8e\u5b9e\u73b0\u9ad8\u5f3a\u5ea6\u3001\u6297\u75b2\u52b3\u3001\u9632\u677e\u8131\u53ca\u8f7b\u91cf\u5316\u8fde\u63a5\uff0c\u5177\u5907\u9ad8\u53ef\u9760\u6027\u3001\u8010\u8150\u8680\u6027\u53ca\u53ef\u8ffd\u6eaf\u6027\u7b49\u7279\u6027\uff0c\u6ee1\u8db3\u6c7d\u8f66\u884c\u4e1a\u5bf9\u7d27\u56fa\u8d28\u91cf\u7684\u4e25\u82db\u8981\u6c42\u3002\n    <\/p>\n    <p>\n      Our company supplies a wide range of automotive fasteners, widely used in passenger cars, commercial vehicles, new energy vehicles, construction machinery, and special vehicles. These products cover connections and fixation for engines, chassis, body, interior, exterior, and power battery systems, enabling high-strength, fatigue-resistant, anti-loosening, and lightweight connections. They feature high reliability, corrosion resistance, and traceability, meeting the stringent quality requirements of the automotive industry.\n    <\/p>\n  <\/div>\n\n  <div style=\"margin-bottom: 40px;\">\n    <h3 style=\"font-size: 24px; border-left: 4px solid #1e6f3f; padding-left: 12px;\">\u4e8c\u3001\u4e3b\u8981\u4ea7\u54c1\u5206\u7c7b \/ 2. Main Product Categories<\/h3>\n    <table style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\">\n      <thead>\n        <tr style=\"background: #e8f3ec;\">\n          <th style=\"border: 1px solid #ddd; padding: 12px;\">\u4ea7\u54c1\u7c7b\u522b<\/th>\n          <th style=\"border: 1px solid #ddd; padding: 12px;\">English Category<\/th>\n          <th style=\"border: 1px solid #ddd; padding: 12px;\">\u4e2d\u6587\u8bf4\u660e<\/th>\n          <th style=\"border: 1px solid #ddd; padding: 12px;\">English Description<\/th>\n         <\/tr>\n      <\/thead>\n      <tbody>\n        <tr>\n          <td style=\"border: 1px solid #ddd; padding: 12px;\">\u87ba\u6813 \/ \u87ba\u9489<\/td>\n          <td style=\"border: 1px solid #ddd; padding: 12px;\">Bolts & Screws<\/td>\n          <td style=\"border: 1px solid #ddd; padding: 12px;\">\u516d\u89d2\u6cd5\u5170\u3001\u5185\u516d\u89d2\u3001\u76d8\u5934\u3001\u6c89\u5934\u7b49\uff0c\u7528\u4e8e\u7ed3\u6784\u8fde\u63a5<\/td>\n          <td style=\"border: 1px solid #ddd; padding: 12px;\">Hex flange, socket, pan head, countersunk, etc., for structural connections<\/td>\n        <\/tr>\n        <tr style=\"background: #f9fbfd;\">\n          <td style=\"border: 1px solid #ddd; padding: 12px;\">\u87ba\u6bcd<\/td>\n          <td style=\"border: 1px solid #ddd; padding: 12px;\">Nuts<\/td>\n          <td style=\"border: 1px solid #ddd; padding: 12px;\">\u516d\u89d2\u87ba\u6bcd\u3001\u6cd5\u5170\u87ba\u6bcd\u3001\u9501\u7d27\u87ba\u6bcd\u3001\u710a\u63a5\u87ba\u6bcd\u7b49<\/td>\n          <td style=\"border: 1px solid #ddd; padding: 12px;\">Hex nuts, flange nuts, lock nuts, weld nuts, etc.<\/td>\n        <\/tr>\n        <tr>\n          <td style=\"border: 1px solid #ddd; padding: 12px;\">\u57ab\u5708<\/td>\n          <td style=\"border: 1px solid #ddd; padding: 12px;\">Washers<\/td>\n          <td style=\"border: 1px solid #ddd; padding: 12px;\">\u5e73\u57ab\u5708\u3001\u5f39\u7c27\u57ab\u5708\u3001\u9632\u677e\u57ab\u5708\u3001\u7ec4\u5408\u57ab\u5708<\/td>\n          <td style=\"border: 1px solid #ddd; padding: 12px;\">Flat washers, spring washers, lock washers, assembled washers<\/td>\n        <\/tr>\n        <tr style=\"background: #f9fbfd;\">\n          <td style=\"border: 1px solid #ddd; padding: 12px;\">\u87ba\u67f1 \/ \u53cc\u5934\u87ba\u67f1<\/td>\n          <td style=\"border: 1px solid #ddd; padding: 12px;\">Studs & Double-End Studs<\/td>\n          <td style=\"border: 1px solid #ddd; padding: 12px;\">\u7528\u4e8e\u53d1\u52a8\u673a\u7f38\u76d6\u3001\u6392\u6c14\u6b67\u7ba1\u7b49\u5b9a\u4f4d\u4e0e\u7d27\u56fa<\/td>\n          <td style=\"border: 1px solid #ddd; padding: 12px;\">For cylinder head, exhaust manifold positioning and fastening<\/td>\n        <\/tr>\n        <tr>\n          <td style=\"border: 1px solid #ddd; padding: 12px;\">\u94c6\u9489 \/ \u5361\u7b8d<\/td>\n          <td style=\"border: 1px solid #ddd; padding: 12px;\">Rivets & Clamps<\/td>\n          <td style=\"border: 1px solid #ddd; padding: 12px;\">\u62bd\u82af\u94c6\u9489\u3001\u62c9\u94c6\u87ba\u6bcd\u3001\u7ba1\u5939\u3001\u7ebf\u675f\u5361\u6263<\/td>\n          <td style=\"border: 1px solid #ddd; padding: 12px;\">Blind rivets, rivet nuts, pipe clamps, harness clips<\/td>\n        <\/tr>\n        <tr style=\"background: #f9fbfd;\">\n          <td style=\"border: 1px solid #ddd; padding: 12px;\">\u7ec4\u5408\u4ef6 \/ \u7279\u6b8a\u4ef6<\/td>\n          <td style=\"border: 1px solid #ddd; padding: 12px;\">Assemblies & Special Parts<\/td>\n          <td style=\"border: 1px solid #ddd; padding: 12px;\">\u87ba\u9489+\u57ab\u5708\u7ec4\u5408\u3001\u9884\u6d82\u80f6\u87ba\u9489\u3001\u5851\u6599\u4ef6\u91d1\u5c5e\u5d4c\u4ef6<\/td>\n          <td style=\"border: 1px solid #ddd; padding: 12px;\">Screw+washer assemblies, pre-coated screws, metal inserts for plastics<\/td>\n        <\/tr>\n      <\/tbody>\n    <\/table>\n  <\/div>\n\n  <div style=\"margin-bottom: 40px;\">\n    <h3 style=\"font-size: 24px; border-left: 4px solid #1e6f3f; padding-left: 12px;\">\u4e09\u3001\u4ea7\u54c1\u7279\u70b9 \/ 3. Product Features<\/h3>\n    <ul style=\"padding-left: 20px;\">\n      <li>\u9ad8\u7cbe\u5ea6\u87ba\u7eb9\uff1a\u7b26\u5408ISO\u3001JIS\u3001DIN\u3001GB\u7b49\u6807\u51c6\uff0c\u4e92\u6362\u6027\u597d \/ High precision threads, good interchangeability<\/li>\n      <li>\u673a\u68b0\u6027\u80fd\u7b49\u7ea7\u9f50\u5168\uff1a4.8 ~ 12.9\u7ea7\uff08\u87ba\u6813\uff09\uff0c6 ~ 12\u7ea7\uff08\u87ba\u6bcd\uff09 \/ Wide range of property classes: 4.8~12.9 (bolts), 6~12 (nuts)<\/li>\n      <li>\u591a\u79cd\u8868\u9762\u5904\u7406\uff1a\u9540\u950c\u3001\u8fbe\u514b\u7f57\u3001\u78f7\u5316\u3001\u9540\u954d\u3001\u73af\u4fdd\u950c\u954d\u5408\u91d1\uff0c\u6ee1\u8db3\u8010\u8150\u8680\u8981\u6c42 \/ Various surface treatments: zinc plating, Dacromet, phosphating, nickel plating, eco-friendly Zn-Ni alloy<\/li>\n      <li>\u9632\u677e\u8bbe\u8ba1\uff1a\u673a\u68b0\u9501\u7d27\uff08\u5c3c\u9f99\u5d4c\u4ef6\u3001\u5168\u91d1\u5c5e\u9501\u7d27\uff09\u3001\u5316\u5b66\u9501\u7d27\uff08\u9884\u6d82\u80f6\uff09 \/ Anti-loosening design: mechanical locking (nylon insert, all-metal lock), chemical locking (pre-coated adhesive)<\/li>\n      <li>\u8f7b\u91cf\u5316\u65b9\u6848\uff1a\u94dd\u3001\u949b\u5408\u91d1\u53ca\u9ad8\u5f3a\u5ea6\u94a2\u7d27\u56fa\u4ef6 \/ Lightweight solutions: aluminum, titanium alloy, and high-strength steel fasteners<\/li>\n      <li>\u8fc7\u7a0b\u63a7\u5236\uff1a\u53ef\u8ffd\u6eaf\u6279\u6b21\u3001\u626d\u77e9-\u89d2\u5ea6\u76d1\u63a7\u3001\u9632\u9519\u8bbe\u8ba1 \/ Process control: batch traceability, torque-angle monitoring, poka-yoke design<\/li>\n    <\/ul>\n  <\/div>\n\n  <div style=\"margin-bottom: 40px;\">\n    <h3 style=\"font-size: 24px; border-left: 4px solid #1e6f3f; padding-left: 12px;\">\u56db\u3001\u7efc\u5408\u6280\u672f\u53c2\u6570\u8868 \/ 4. General Technical Parameter Table<\/h3>\n    <table style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\">\n      <thead>\n        <tr style=\"background: #e8f3ec;\">\n          <th style=\"border: 1px solid #ddd; padding: 12px;\">\u9879\u76ee Item<\/th>\n          <th style=\"border: 1px solid #ddd; padding: 12px;\">\u53c2\u6570\/\u8bf4\u660e Specification<\/th>\n        <\/tr>\n      <\/thead>\n      <tbody>\n        <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u4ea7\u54c1\u540d\u79f0 Product Name<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">\u6c7d\u8f66\u7d27\u56fa\u4ef6 \/ Automotive Fasteners<\/td><\/tr>\n        <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u87ba\u7eb9\u89c4\u683c Thread Size<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">M2 ~ M30\uff08\u516c\u5236\uff09\uff0c#4 ~ 5\/8\uff08\u82f1\u5236\uff09 \/ Metric, inch<\/td><\/tr>\n        <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u673a\u68b0\u6027\u80fd\u7b49\u7ea7 Property Class<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">4.8, 5.8, 6.8, 8.8, 9.8, 10.9, 12.9\uff08\u87ba\u6813\uff09; 6, 8, 10, 12\uff08\u87ba\u6bcd\uff09<\/td><\/tr>\n        <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u8868\u9762\u5904\u7406 Surface Finish<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">\u9540\u950c\uff08\u84dd\u767d\/\u9ec4\/\u9ed1\uff09\u3001\u8fbe\u514b\u7f57\u3001\u78f7\u5316\u3001\u9540\u954d\u3001\u950c\u954d\u5408\u91d1\u3001\u65e0\u94ec\u6d82\u5c42 \/ Zinc, Dacromet, phosphating, nickel, Zn-Ni, chrome-free<\/td><\/tr>\n        <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u8010\u76d0\u96fe\u65f6\u95f4 Salt Spray Resistance<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">48h ~ 1000h\uff08\u4f9d\u6d82\u5c42\u79cd\u7c7b\uff09 \/ Depending on coating type<\/td><\/tr>\n        <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u5de5\u4f5c\u6e29\u5ea6 Operating Temp.<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">-50\u00b0C ~ 300\u00b0C\uff08\u4f9d\u6750\u6599\u548c\u6d82\u5c42\uff09 \/ Depending on material and coating<\/td><\/tr>\n        <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u9632\u677e\u65b9\u5f0f Anti-Loosening<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">\u5c3c\u9f99\u5d4c\u4ef6\u3001\u5168\u91d1\u5c5e\u9501\u7d27\u3001\u9884\u6d82\u80f6\u3001\u57ab\u5708\u7ec4\u5408 \/ Nylon insert, all-metal lock, pre-coated adhesive, washer assembly<\/td><\/tr>\n        <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u6267\u884c\u6807\u51c6 Standards<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">GB\/T, ISO, DIN, JIS, SAE, ASTM, QC\/T, VDA \u7b49<\/td><\/tr>\n      <\/tbody>\n    <\/table>\n  <\/div>\n\n  <div style=\"margin-bottom: 40px;\">\n    <h3 style=\"font-size: 24px; border-left: 4px solid #1e6f3f; padding-left: 12px;\">\u4e94\u3001\u5e38\u89c1\u6750\u8d28\u4e0e\u8868\u9762\u5904\u7406\u8bf4\u660e \/ 5. Common Material & Surface Finish Description<\/h3>\n    <table style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\">\n      <thead>\n        <tr style=\"background: #e8f3ec;\">\n          <th style=\"border: 1px solid #ddd; padding: 12px;\">\u6750\u8d28 Material<\/th>\n          <th style=\"border: 1px solid #ddd; padding: 12px;\">\u6027\u80fd\u7279\u70b9<\/th>\n          <th style=\"border: 1px solid #ddd; padding: 12px;\">\u5178\u578b\u5e94\u7528<\/th>\n          <th style=\"border: 1px solid #ddd; padding: 12px;\">Typical Applications<\/th>\n        <\/tr>\n      <\/thead>\n      <tbody>\n        <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u78b3\u94a2 (10B21, 35K, 45#)<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">\u9ad8\u5f3a\u5ea6\uff0c\u6027\u4ef7\u6bd4\u9ad8<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">\u5e95\u76d8\u3001\u8f66\u8eab\u7ed3\u6784\u4ef6 \/ Chassis, body structure<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">High strength, cost-effective<\/td><\/tr>\n        <tr style=\"background: #f9fbfd;\"><td style=\"border: 1px solid #ddd; padding: 12px;\">\u5408\u91d1\u94a2 (SCM435, 40Cr)<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">\u9ad8\u8010\u75b2\u52b3\uff0c10.9\/12.9\u7ea7<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">\u53d1\u52a8\u673a\u3001\u53d8\u901f\u7bb1\u3001\u60ac\u67b6 \/ Engine, transmission, suspension<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">High fatigue strength, 10.9\/12.9<\/td><\/tr>\n        <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u4e0d\u9508\u94a2 (304, 316)<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">\u8010\u8150\u8680\uff0c\u5916\u89c2\u7f8e\u89c2<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">\u5185\u5916\u9970\u3001\u6392\u6c14\u7cfb\u7edf \/ Interior, exterior, exhaust<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">Corrosion resistant, aesthetic<\/td><\/tr>\n        <tr style=\"background: #f9fbfd;\"><td style=\"border: 1px solid #ddd; padding: 12px;\">\u94dd\u5408\u91d1 \/ \u949b\u5408\u91d1<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">\u8f7b\u91cf\u5316\uff0c\u51cf\u91cd\u660e\u663e<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">\u65b0\u80fd\u6e90\u7535\u6c60\u5305\u3001\u8d5b\u8f66 \/ NEV battery packs, racing<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">Lightweight, significant weight reduction<\/td><\/tr>\n      <\/tbody>\n    <\/table>\n    <p style=\"margin-top: 15px;\"><strong>\u8868\u9762\u5904\u7406\u53c2\u8003\uff1a<\/strong> \u9540\u950c\uff08\u4e2d\u6027\u76d0\u96fe72~240h\uff09\u3001\u8fbe\u514b\u7f57\uff08500~1000h\uff09\u3001\u950c\u954d\u5408\u91d1\uff08720~1000h\uff09\u3001\u78f7\u5316\uff08\u57fa\u7840\u9632\u9508\uff09\u3001\u954d\/\u94ec\u88c5\u9970\u9540\uff08\u5916\u89c2\u4ef6\uff09\u3002<\/p>\n    <p><strong>Surface treatment reference:<\/strong> Zinc plating (NSS 72~240h), Dacromet (500~1000h), Zn-Ni alloy (720~1000h), phosphating (basic rust protection), nickel\/chrome decorative plating (cosmetic parts).<\/p>\n  <\/div>\n\n  <div style=\"margin-bottom: 40px;\">\n    <h3 style=\"font-size: 24px; border-left: 4px solid #1e6f3f; padding-left: 12px;\">\u516d\u3001\u5178\u578b\u4ea7\u54c1\u53c2\u6570 \/ 6. Typical Product Parameters<\/h3>\n\n    <h4 style=\"margin-top: 25px;\">1\uff09\u53d1\u52a8\u673a\u7f38\u76d6\u87ba\u6813 \/ Cylinder Head Bolt<\/h4>\n    <table style=\"width: 100%; border-collapse: collapse;\">\n      <tr style=\"background: #e8f3ec;\"><th style=\"border: 1px solid #ddd; padding: 12px;\">\u9879\u76ee Item<\/th><th style=\"border: 1px solid #ddd; padding: 12px;\">\u53c2\u6570\/\u8bf4\u660e Specification<\/th><\/tr>\n      <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u89c4\u683c Size<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">M10 \u00d7 1.25 \/ M12 \u00d7 1.5<\/td><\/tr>\n      <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u673a\u68b0\u6027\u80fd\u7b49\u7ea7 Property Class<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">10.9 \/ 12.9<\/td><\/tr>\n      <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u6750\u8d28 Material<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">SCM435 \u5408\u91d1\u94a2<\/td><\/tr>\n      <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u8868\u9762\u5904\u7406 Finish<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">\u78f7\u5316 + \u9632\u9508\u6cb9 \/ Phosphating + anti-rust oil<\/td><\/tr>\n      <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u626d\u77e9\u8981\u6c42 Torque<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">\u6309\u4e3b\u673a\u5382\u6807\u51c6\uff0c\u901a\u5e38\u91c7\u7528\u626d\u77e9+\u89d2\u5ea6\u6cd5 \/ Torque+angle method per OEM standard<\/td><\/tr>\n    <\/table>\n\n    <h4 style=\"margin-top: 25px;\">2\uff09\u5e95\u76d8\u63a7\u5236\u81c2\u87ba\u6813 \/ Control Arm Bolt<\/h4>\n    <table style=\"width: 100%; border-collapse: collapse;\">\n      <tr style=\"background: #e8f3ec;\"><th style=\"border: 1px solid #ddd; padding: 12px;\">\u9879\u76ee Item<\/th><th style=\"border: 1px solid #ddd; padding: 12px;\">\u53c2\u6570\/\u8bf4\u660e Specification<\/th><\/tr>\n      <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u89c4\u683c Size<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">M12 \u00d7 1.25 \/ M14 \u00d7 1.5<\/td><\/tr>\n      <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u673a\u68b0\u6027\u80fd\u7b49\u7ea7 Property Class<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">10.9<\/td><\/tr>\n      <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u8868\u9762\u5904\u7406 Finish<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">\u8fbe\u514b\u7f57 \/ \u950c\u954d\u5408\u91d1 \/ Dacromet \/ Zn-Ni alloy<\/td><\/tr>\n      <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u8010\u76d0\u96fe Salt Spray<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">\u2265720h<\/td><\/tr>\n      <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u9632\u677e\u8bbe\u8ba1 Anti-Loosening<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">\u6cd5\u5170\u9762 + \u9884\u6d82\u5fae\u80f6\u56ca\u80f6 \/ Flange + pre-coated microencapsulated adhesive<\/td><\/tr>\n    <\/table>\n\n    <h4 style=\"margin-top: 25px;\">3\uff09\u65b0\u80fd\u6e90\u6c7d\u8f66\u7535\u6c60\u5305\u8fde\u63a5\u87ba\u6813 \/ NEV Battery Pack Mounting Bolt<\/h4>\n    <table style=\"width: 100%; border-collapse: collapse;\">\n      <tr style=\"background: #e8f3ec;\"><th style=\"border: 1px solid #ddd; padding: 12px;\">\u9879\u76ee Item<\/th><th style=\"border: 1px solid #ddd; padding: 12px;\">\u53c2\u6570\/\u8bf4\u660e Specification<\/th><\/tr>\n      <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u89c4\u683c Size<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">M6 ~ M10\uff08\u4f9d\u636e\u8f7d\u8377\uff09<\/td><\/tr>\n      <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u673a\u68b0\u6027\u80fd\u7b49\u7ea7 Property Class<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">8.8 \/ 10.9<\/td><\/tr>\n      <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u6750\u8d28 Material<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">\u94dd\u6216\u5408\u91d1\u94a2\u8f7b\u91cf\u5316\u8bbe\u8ba1 \/ Aluminum or alloy steel lightweight design<\/td><\/tr>\n      <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u8868\u9762\u5904\u7406 Finish<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">\u9634\u6781\u7535\u6cf3 \/ \u950c\u954d\u5408\u91d1 \/ Cathodic electrodeposition \/ Zn-Ni alloy<\/td><\/tr>\n      <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u7279\u6b8a\u8981\u6c42 Special<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">\u5bfc\u7535\u6027\u3001\u8010\u7535\u89e3\u6db2\u8150\u8680 \/ Electrical conductivity, electrolyte corrosion resistance<\/td><\/tr>\n    <\/table>\n\n    <h4 style=\"margin-top: 25px;\">4\uff09\u5185\u9970\u5851\u6599\u4ef6\u81ea\u653b\u87ba\u9489 \/ Self-Tapping Screw for Interior Plastics<\/h4>\n    <table style=\"width: 100%; border-collapse: collapse;\">\n      <tr style=\"background: #e8f3ec;\"><th style=\"border: 1px solid #ddd; padding: 12px;\">\u9879\u76ee Item<\/th><th style=\"border: 1px solid #ddd; padding: 12px;\">\u53c2\u6570\/\u8bf4\u660e Specification<\/th><\/tr>\n      <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u87ba\u7eb9\u7c7b\u578b Thread Type<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">\u81ea\u653b\u87ba\u7eb9\uff08C\u578b\uff0cPT\u578b\uff09 \/ Self-tapping thread (C, PT)<\/td><\/tr>\n      <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u89c4\u683c Size<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">ST3.5, ST4.2, ST4.8<\/td><\/tr>\n      <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u8868\u9762\u5904\u7406 Finish<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">\u9540\u950c \/ \u9ed1\u950c \/ \u73af\u4fdd\u5f69\u950c \/ Zinc, black zinc, eco-friendly yellow zinc<\/td><\/tr>\n      <tr><td style=\"border: 1px solid #ddd; padding: 12px;\">\u9632\u677e\u8bbe\u8ba1 Anti-Loosening<\/td><td style=\"border: 1px solid #ddd; padding: 12px;\">\u9884\u6d82\u80f6\u6216\u5e26\u4ecb\u5b50\u952f\u9f7f \/ Pre-coated adhesive or serrated flange<\/td><\/tr>\n    <\/table>\n  <\/div>\n\n  <div style=\"margin-bottom: 40px;\">\n    <h3 style=\"font-size: 24px; border-left: 4px solid #1e6f3f; padding-left: 12px;\">\u4e03\u3001\u5178\u578b\u4f7f\u7528\u573a\u666f \/ 7. Typical Applications<\/h3>\n    <ul style=\"padding-left: 20px;\">\n      <li>\u52a8\u529b\u603b\u6210\uff1a\u7f38\u76d6\u3001\u8fde\u6746\u3001\u98de\u8f6e\u3001\u53d8\u901f\u7bb1\u58f3\u4f53 \/ Powertrain: cylinder head, connecting rod, flywheel, transmission housing<\/li>\n      <li>\u5e95\u76d8\u7cfb\u7edf\uff1a\u526f\u8f66\u67b6\u3001\u63a7\u5236\u81c2\u3001\u8f6c\u5411\u8282\u3001\u5236\u52a8\u5361\u94b3 \/ Chassis: subframe, control arm, knuckle, brake caliper<\/li>\n      <li>\u8f66\u8eab\u7cfb\u7edf\uff1a\u767d\u8f66\u8eab\u710a\u63a5\u3001\u95e8\u94f0\u94fe\u3001\u5ea7\u6905\u56fa\u5b9a\u3001\u5929\u7a97\u5bfc\u8f68 \/ Body: BIW welding, door hinges, seat mounting, sunroof rail<\/li>\n      <li>\u5185\u5916\u9970\uff1a\u4eea\u8868\u677f\u3001\u95e8\u677f\u3001\u4fdd\u9669\u6760\u3001\u8f66\u706f\u3001\u88c5\u9970\u6761 \/ Interior & exterior: instrument panel, door trim, bumper, lamp, molding<\/li>\n      <li>\u65b0\u80fd\u6e90\u4e09\u7535\uff1a\u7535\u6c60\u5305\u7ed3\u6784\u3001\u7535\u673a\u58f3\u4f53\u3001\u9ad8\u538b\u63a5\u7ebf\u76d2 \/ NEV three-electric: battery pack structure, motor housing, HV junction box<\/li>\n    <\/ul>\n  <\/div>\n\n  <div style=\"margin-bottom: 40px;\">\n    <h3 style=\"font-size: 24px; border-left: 4px solid #1e6f3f; padding-left: 12px;\">\u516b\u3001\u8d28\u91cf\u63a7\u5236 \/ 8. Quality Control<\/h3>\n    <p>\n      \u4ea7\u54c1\u4ece\u539f\u6750\u6599\u5165\u5382\u3001\u51b7\u9566\u3001\u87ba\u7eb9\u6210\u578b\u3001\u70ed\u5904\u7406\u3001\u8868\u9762\u5904\u7406\u3001\u7b5b\u9009\u5230\u5305\u88c5\uff0c\u5168\u8fc7\u7a0b\u6267\u884cIATF 16949\u8d28\u91cf\u7ba1\u7406\u4f53\u7cfb\u3002\u5173\u952e\u68c0\u6d4b\u5305\u62ec\uff1a\u5c3a\u5bf8\/\u87ba\u7eb9\u901a\u6b62\u89c4\u3001\u673a\u68b0\u6027\u80fd\uff08\u6297\u62c9\/\u5c48\u670d\/\u786c\u5ea6\uff09\u3001\u91d1\u76f8\u7ec4\u7ec7\u3001\u8131\u78b3\u5c42\u3001\u6c22\u8106\u6d4b\u8bd5\u3001\u76d0\u96fe\u8bd5\u9a8c\u3001\u626d\u77e9-\u8f74\u529b\u6d4b\u8bd5\u3001\u6469\u64e6\u7cfb\u6570\u6d4b\u8bd5\u3001\u9632\u677e\u6027\u80fd\u6d4b\u8bd5\u7b49\u3002\u53ef\u63d0\u4f9b\u6750\u8d28\u62a5\u544a\u3001\u70ed\u5904\u7406\u62a5\u544a\u3001\u6027\u80fd\u8bd5\u9a8c\u62a5\u544a\u53caPPAP\u6587\u4ef6\u5305\uff08PSW\u3001FMEA\u3001CPK\u7b49\uff09\u3002\n    <\/p>\n    <p>\n      The products follow IATF 16949 quality management system throughout the process from raw material incoming, cold heading, thread rolling, heat treatment, surface finishing, sorting to packaging. Key inspections include: dimension\/thread go\/no-go gauges, mechanical properties (tensile\/yield\/hardness), metallographic structure, decarburization, hydrogen embrittlement test, salt spray test, torque-clamp force test, coefficient of friction test, and anti-loosening performance test. Material certificates, heat treatment reports, performance test reports, and PPAP packages (PSW, FMEA, CPK, etc.) are available.\n    <\/p>\n  <\/div>\n\n  <div style=\"margin-bottom: 40px;\">\n    <h3 style=\"font-size: 24px; border-left: 4px solid #1e6f3f; padding-left: 12px;\">\u4e5d\u3001\u672a\u5b8c\u5168\u5c55\u793a\u8bf4\u660e \/ 9. Note on Incomplete Display<\/h3>\n    <p>\n      \u6c7d\u8f66\u7d27\u56fa\u4ef6\u54c1\u7c7b\u7e41\u591a\uff0c\u9664\u4e0a\u8ff0\u5178\u578b\u4ea7\u54c1\u5916\uff0c\u8fd8\u5305\u62ec\u8f66\u8f6e\u87ba\u6813\/\u87ba\u6bcd\u3001\u710a\u63a5\u87ba\u67f1\u3001\u7ba1\u63a5\u5934\u3001\u5361\u7b8d\u3001\u5f39\u6027\u6321\u5708\u3001\u9500\u3001\u94c6\u87ba\u6bcd\u3001\u7ec4\u5408\u87ba\u6813\u3001\u9ad8\u5f3a\u5ea6\u6cd5\u5170\u9762\u87ba\u6813\u3001\u94dd\u94dc\u5408\u91d1\u7d27\u56fa\u4ef6\u3001\u8010\u70ed\u94a2\u7d27\u56fa\u4ef6\uff08\u6392\u6c14\u7cfb\u7edf\uff09\u4ee5\u53ca\u5404\u79cd\u5ba2\u6237\u5b9a\u5236\u975e\u6807\u4ef6\u3002\u6839\u636e\u6574\u8f66NVH\u3001\u8f7b\u91cf\u5316\u3001\u9632\u8150\u8680\u53ca\u88c5\u914d\u5de5\u827a\u8981\u6c42\uff0c\u53ef\u63d0\u4f9b\u5b8c\u6574\u7684\u7d27\u56fa\u8fde\u63a5\u89e3\u51b3\u65b9\u6848\u3002\u5982\u9700\u66f4\u4e13\u4e1a\u7684\u4ea7\u54c1\u9009\u578b\uff0c\u5efa\u8bae\u6309\u201c\u52a8\u529b\u603b\u6210\u7d27\u56fa\u4ef6\u3001\u5e95\u76d8\u7d27\u56fa\u4ef6\u3001\u8f66\u8eab\u7d27\u56fa\u4ef6\u3001\u5185\u5916\u9970\u7d27\u56fa\u4ef6\u3001\u65b0\u80fd\u6e90\u7d27\u56fa\u4ef6\u201d\u7b49\u7c7b\u522b\u5206\u522b\u5efa\u7acb\u72ec\u7acb\u6280\u672f\u9875\u9762\u3002\n    <\/p>\n    <p>\n      Automotive fasteners cover a wide variety. In addition to the typical products listed above, they include wheel bolts\/nuts, weld studs, pipe fittings, clamps, retaining rings, pins, rivet nuts, combination bolts, high-strength flange bolts, aluminum-copper alloy fasteners, heat-resistant steel fasteners (exhaust systems), and various custom non-standard parts. Complete fastening solutions can be provided based on NVH, lightweight, corrosion resistance, and assembly process requirements. For more professional product selection, it is recommended to create separate technical pages for categories such as powertrain fasteners, chassis fasteners, body fasteners, interior\/exterior fasteners, and new energy fasteners.\n    <\/p>\n  <\/div>\n\n  <div style=\"margin-bottom: 40px;\">\n    <h3 style=\"font-size: 24px; border-left: 4px solid #1e6f3f; padding-left: 12px;\">\u5341\u3001\u6280\u672f\u58f0\u660e \/ 10. Technical Statement<\/h3>\n    <p>\n      \u4ee5\u4e0a\u6280\u672f\u53c2\u6570\u53ca\u8bf4\u660e\u4e3a\u5e38\u89c4\u53c2\u8003\u4fe1\u606f\uff0c\u5177\u4f53\u4ea7\u54c1\u89c4\u683c\u3001\u6027\u80fd\u7b49\u7ea7\u3001\u8868\u9762\u5904\u7406\u3001\u9632\u677e\u65b9\u5f0f\u53ca\u6267\u884c\u6807\u51c6\u4ee5\u5b9e\u9645\u8ba2\u5355\u3001\u4ea7\u54c1\u56fe\u7eb8\u53ca\u53cc\u65b9\u786e\u8ba4\u7684\u6280\u672f\u534f\u8bae\u4e3a\u51c6\u3002\u4f7f\u7528\u524d\u8bf7\u786e\u8ba4\u626d\u77e9\u8981\u6c42\u3001\u88c5\u914d\u6761\u4ef6\u53ca\u73af\u5883\u9002\u5e94\u6027\uff0c\u907f\u514d\u8d85\u62e7\u3001\u677e\u52a8\u6216\u8150\u8680\u5931\u6548\u3002\n    <\/p>\n    <p>\n      The above technical parameters and descriptions are for general reference only. Specific product specifications, property classes, surface finishes, anti-loosening methods, and applicable standards shall be subject to the actual order, product drawings, and technical agreement confirmed by both parties. Please verify torque requirements, assembly conditions, and environmental suitability before use to avoid over-tightening, loosening, or corrosion failure.\n    <\/p>\n  <\/div>\n\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u6c7d\u8f66\u7d27\u56fa\u4ef6\u4ea7\u54c1\u6280\u672f\u8bf4\u660e\u4e66 Automotive Fasteners Technical Description [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1195","post","type-post","status-publish","format-standard","hentry","category-1"],"_links":{"self":[{"href":"https:\/\/www.sintaicdc.com\/index.php\/wp-json\/wp\/v2\/posts\/1195","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sintaicdc.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sintaicdc.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sintaicdc.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sintaicdc.com\/index.php\/wp-json\/wp\/v2\/comments?post=1195"}],"version-history":[{"count":3,"href":"https:\/\/www.sintaicdc.com\/index.php\/wp-json\/wp\/v2\/posts\/1195\/revisions"}],"predecessor-version":[{"id":1219,"href":"https:\/\/www.sintaicdc.com\/index.php\/wp-json\/wp\/v2\/posts\/1195\/revisions\/1219"}],"wp:attachment":[{"href":"https:\/\/www.sintaicdc.com\/index.php\/wp-json\/wp\/v2\/media?parent=1195"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sintaicdc.com\/index.php\/wp-json\/wp\/v2\/categories?post=1195"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sintaicdc.com\/index.php\/wp-json\/wp\/v2\/tags?post=1195"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}