{"id":5422,"date":"2025-12-10T03:04:25","date_gmt":"2025-12-10T03:04:25","guid":{"rendered":"https:\/\/weldomachining.com\/?page_id=5422"},"modified":"2026-08-05T08:37:33","modified_gmt":"2026-08-05T08:37:33","slug":"%e8%87%aa%e5%8b%95%e8%bb%8a%e8%a3%bd%e9%80%a0","status":"publish","type":"page","link":"https:\/\/weldomachining.com\/ja\/automotive-manufacturing\/","title":{"rendered":"\u81ea\u52d5\u8eca"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"5422\" class=\"elementor elementor-5422\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-60094e0 e-flex e-con-boxed e-con e-parent\" data-id=\"60094e0\" 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-602f790 elementor-widget elementor-widget-html\" data-id=\"602f790\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\n<style>\n.wai,.wai *{box-sizing:border-box}.elementor .e-con:has(.wai){--width:100%!important;width:100%!important;max-width:none!important;padding-inline:0!important}.elementor .e-con-boxed:has(.wai)>.e-con-inner{--content-width:min(100%,1312px)!important;width:100%!important;max-width:1312px!important}.wai{width:calc(100% - 32px);max-width:1280px;margin:8px auto 10px;padding:9px;color:#374047;background:#eef1f2;border-radius:21px;font-family:inherit}.wai__inner{padding:27px;background:#fffefa;border:1px solid #dce2e4;border-radius:16px}.wai__head{max-width:890px}.wai__eyebrow{margin-bottom:8px;color:#64767c;font-size:10px;font-weight:760;letter-spacing:.1em;text-transform:uppercase}.wai h1,.wai h2,.wai h3,.wai p{overflow-wrap:anywhere}.wai h1{margin:0 0 11px;color:#293338;font-size:clamp(27px,3vw,36px);font-weight:770;line-height:1.13;letter-spacing:-.025em}.wai h2{margin:0 0 8px;color:#2d373c;font-size:clamp(22px,2vw,28px);font-weight:760;line-height:1.18;letter-spacing:-.015em}.wai h3{margin:0 0 5px;color:#3d4d53;font-size:14px;line-height:1.3}.wai p{margin:0;color:#68757a;font-size:clamp(13px,1.1vw,15px);line-height:1.58}.wai a{color:inherit}.wai img{display:block;max-width:100%}.wai__card{min-width:0;padding:14px;background:#f3f5f5;border:1px solid #dfe5e6;border-radius:12px}.wai__button{display:inline-flex;align-items:center;justify-content:center;min-height:41px;margin-top:16px;padding:10px 18px;color:#fff!important;background:#5d737b;border-radius:9px;font-size:12px;font-weight:760;text-decoration:none!important;transition:.2s}.wai__button:hover{background:#485e66;transform:translateY(-1px)}.wai__button--ghost{color:#536970!important;background:#fff;border:1px solid #bdc9cd}.wai__button--ghost:hover{background:#f7f9f9}.wai__link{text-decoration:none;border-bottom:1px solid #aab9be}.wai__note{margin-top:8px!important;font-size:10px!important}.wai.wai-hero{max-width:1540px}.wai-hero .wai__inner{display:grid;grid-template-columns:minmax(0,.96fr) minmax(340px,1.04fr);gap:26px;align-items:center}.wai-hero__figure{display:grid;place-items:center;width:100%;max-width:570px;aspect-ratio:4\/3;margin:auto;padding:9px;background:#e8edef;border:1px solid #d7e0e2;border-radius:14px}.wai-hero__figure img{width:100%!important;height:100%!important;object-fit:contain;border-radius:9px}.wai-hero__facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;margin-top:14px}.wai-hero__fact{padding:10px;background:#f1f4f4;border:1px solid #dfe5e6;border-radius:9px}.wai-hero__fact span{display:block;margin-bottom:2px;color:#748186;font-size:9px;font-weight:760;text-transform:uppercase}.wai-hero__fact strong{color:#4e6269;font-size:11px}.wai-hero__actions{display:flex;flex-wrap:wrap;gap:8px}@media(max-width:850px){.wai-hero .wai__inner{grid-template-columns:1fr}}@media(max-width:520px){.wai-hero__facts{grid-template-columns:1fr}}\n@media(max-width:700px){.wai{width:calc(100% - 16px);margin:7px auto 8px;padding:7px;border-radius:17px}.wai__inner{padding:21px 16px}.wai h1{font-size:27px}.wai h2{font-size:22px}}\n<\/style>\n<section class=\"wai wai-hero\" aria-labelledby=\"wai-hero-title\"><div class=\"wai__inner\"><figure class=\"wai-hero__figure\"><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/Automotive-Manufacturing.webp\" alt=\"CNC machined automotive component\" fetchpriority=\"high\"><\/figure><div><div class=\"wai__eyebrow\">Precision Manufacturing for Vehicle Development<\/div><h1 id=\"wai-hero-title\">Automotive Manufacturing Services<\/h1><p>Flexible manufacturing for powertrain, chassis, structural and EV components\u2014from prototypes to repeat production.<\/p><div class=\"wai-hero__facts\"><div class=\"wai-hero__fact\"><span>Production Support<\/span><strong>Prototype to Repeat Orders<\/strong><\/div><div class=\"wai-hero__fact\"><span>Material Range<\/span><strong>Metals &amp; Engineering Plastics<\/strong><\/div><div class=\"wai-hero__fact\"><span>Project Review<\/span><strong>DFM \u00b7 Process \u00b7 Inspection<\/strong><\/div><\/div><div class=\"wai-hero__actions\"><a class=\"wai__button\" href=\"https:\/\/weldomachining.com\/file-upload\/\">Upload Automotive Files<\/a><a class=\"wai__button wai__button--ghost\" href=\"https:\/\/weldomachining.com\/contact-us\/\">Contact Us<\/a><\/div><\/div><\/div><\/section>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b7f9b66 e-flex e-con-boxed e-con e-parent\" data-id=\"b7f9b66\" 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-0d52c9f elementor-widget elementor-widget-html\" data-id=\"0d52c9f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\n<style>\n.wai,.wai *{box-sizing:border-box}.elementor .e-con:has(.wai){--width:100%!important;width:100%!important;max-width:none!important;padding-inline:0!important}.elementor .e-con-boxed:has(.wai)>.e-con-inner{--content-width:min(100%,1312px)!important;width:100%!important;max-width:1312px!important}.wai{width:calc(100% - 32px);max-width:1280px;margin:8px auto 10px;padding:9px;color:#374047;background:#eef1f2;border-radius:21px;font-family:inherit}.wai__inner{padding:27px;background:#fffefa;border:1px solid #dce2e4;border-radius:16px}.wai__head{max-width:890px}.wai__eyebrow{margin-bottom:8px;color:#64767c;font-size:10px;font-weight:760;letter-spacing:.1em;text-transform:uppercase}.wai h1,.wai h2,.wai h3,.wai p{overflow-wrap:anywhere}.wai h1{margin:0 0 11px;color:#293338;font-size:clamp(27px,3vw,36px);font-weight:770;line-height:1.13;letter-spacing:-.025em}.wai h2{margin:0 0 8px;color:#2d373c;font-size:clamp(22px,2vw,28px);font-weight:760;line-height:1.18;letter-spacing:-.015em}.wai h3{margin:0 0 5px;color:#3d4d53;font-size:14px;line-height:1.3}.wai p{margin:0;color:#68757a;font-size:clamp(13px,1.1vw,15px);line-height:1.58}.wai a{color:inherit}.wai img{display:block;max-width:100%}.wai__card{min-width:0;padding:14px;background:#f3f5f5;border:1px solid #dfe5e6;border-radius:12px}.wai__button{display:inline-flex;align-items:center;justify-content:center;min-height:41px;margin-top:16px;padding:10px 18px;color:#fff!important;background:#5d737b;border-radius:9px;font-size:12px;font-weight:760;text-decoration:none!important;transition:.2s}.wai__button:hover{background:#485e66;transform:translateY(-1px)}.wai__button--ghost{color:#536970!important;background:#fff;border:1px solid #bdc9cd}.wai__button--ghost:hover{background:#f7f9f9}.wai__link{text-decoration:none;border-bottom:1px solid #aab9be}.wai__note{margin-top:8px!important;font-size:10px!important}.wai-parts__layout{display:grid;grid-template-columns:minmax(260px,.84fr) minmax(0,1.16fr);gap:12px;align-items:center;margin-top:16px}.wai-parts__figure{display:grid;place-items:center;aspect-ratio:4\/3;margin:0;padding:8px;background:#e8edef;border-radius:11px}.wai-parts__figure img{width:100%!important;height:100%!important;object-fit:contain;border-radius:7px}.wai-parts__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.wai-parts__grid article:last-child{grid-column:1\/-1}.wai-parts__grid p{font-size:10.5px}@media(max-width:790px){.wai-parts__layout{grid-template-columns:1fr}}@media(max-width:500px){.wai-parts__grid{grid-template-columns:1fr}.wai-parts__grid article:last-child{grid-column:auto}}\n@media(max-width:700px){.wai{width:calc(100% - 16px);margin:7px auto 8px;padding:7px;border-radius:17px}.wai__inner{padding:21px 16px}.wai h1{font-size:27px}.wai h2{font-size:22px}}\n<\/style>\n<section class=\"wai wai-parts\" aria-labelledby=\"wai-parts-title\"><div class=\"wai__inner\"><header class=\"wai__head\"><div class=\"wai__eyebrow\">Common Automotive Components<\/div><h2 id=\"wai-parts-title\">Automotive Parts We Support<\/h2><p>Key machined and manufactured parts for conventional vehicles and EV systems.<\/p><\/header><div class=\"wai-parts__layout\"><figure class=\"wai-parts__figure\"><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/01\/automotive-parts.webp\" alt=\"Applications across automotive manufacturing\" loading=\"lazy\"><\/figure><div class=\"wai-parts__grid\"><article class=\"wai__card\"><h3>Powertrain Parts<\/h3><p>Engine blocks, cylinder heads, pistons and turbo housings.<\/p><\/article><article class=\"wai__card\"><h3>Transmission &amp; Driveline<\/h3><p>Gearbox housings, gears, shafts and couplings.<\/p><\/article><article class=\"wai__card\"><h3>Chassis, Steering &amp; Brakes<\/h3><p>Knuckles, suspension brackets, calipers and hubs.<\/p><\/article><article class=\"wai__card\"><h3>Body &amp; Structural Parts<\/h3><p>Subframes, brackets, mounts and reinforcement parts.<\/p><\/article><article class=\"wai__card\"><h3>EV Components<\/h3><p>Motor, battery, inverter and electronic-control housings.<\/p><\/article><\/div><\/div><\/div><\/section>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-506e83c elementor-widget elementor-widget-html\" data-id=\"506e83c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\n<style>\n.wai,.wai *{box-sizing:border-box}.elementor .e-con:has(.wai){--width:100%!important;width:100%!important;max-width:none!important;padding-inline:0!important}.elementor .e-con-boxed:has(.wai)>.e-con-inner{--content-width:min(100%,1312px)!important;width:100%!important;max-width:1312px!important}.wai{width:calc(100% - 32px);max-width:1280px;margin:8px auto 10px;padding:9px;color:#374047;background:#eef1f2;border-radius:21px;font-family:inherit}.wai__inner{padding:27px;background:#fffefa;border:1px solid #dce2e4;border-radius:16px}.wai__head{max-width:890px}.wai__eyebrow{margin-bottom:8px;color:#64767c;font-size:10px;font-weight:760;letter-spacing:.1em;text-transform:uppercase}.wai h1,.wai h2,.wai h3,.wai p{overflow-wrap:anywhere}.wai h1{margin:0 0 11px;color:#293338;font-size:clamp(27px,3vw,36px);font-weight:770;line-height:1.13;letter-spacing:-.025em}.wai h2{margin:0 0 8px;color:#2d373c;font-size:clamp(22px,2vw,28px);font-weight:760;line-height:1.18;letter-spacing:-.015em}.wai h3{margin:0 0 5px;color:#3d4d53;font-size:14px;line-height:1.3}.wai p{margin:0;color:#68757a;font-size:clamp(13px,1.1vw,15px);line-height:1.58}.wai a{color:inherit}.wai img{display:block;max-width:100%}.wai__card{min-width:0;padding:14px;background:#f3f5f5;border:1px solid #dfe5e6;border-radius:12px}.wai__button{display:inline-flex;align-items:center;justify-content:center;min-height:41px;margin-top:16px;padding:10px 18px;color:#fff!important;background:#5d737b;border-radius:9px;font-size:12px;font-weight:760;text-decoration:none!important;transition:.2s}.wai__button:hover{background:#485e66;transform:translateY(-1px)}.wai__button--ghost{color:#536970!important;background:#fff;border:1px solid #bdc9cd}.wai__button--ghost:hover{background:#f7f9f9}.wai__link{text-decoration:none;border-bottom:1px solid #aab9be}.wai__note{margin-top:8px!important;font-size:10px!important}.wai-process__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:16px}.wai-process__card{min-width:0;overflow:hidden;background:#f3f5f5;border:1px solid #dfe5e6;border-radius:12px}.wai-process__card figure{display:grid;place-items:center;aspect-ratio:4\/3;margin:0;padding:7px;background:#e8edef}.wai-process__card img{width:100%!important;height:100%!important;object-fit:contain;border-radius:6px}.wai-process__card>div{padding:11px}.wai-process__card p{font-size:10.4px}@media(max-width:850px){.wai-process__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:500px){.wai-process__grid{grid-template-columns:1fr}}\n@media(max-width:700px){.wai{width:calc(100% - 16px);margin:7px auto 8px;padding:7px;border-radius:17px}.wai__inner{padding:21px 16px}.wai h1{font-size:27px}.wai h2{font-size:22px}}\n<\/style>\n<section class=\"wai wai-process\" aria-labelledby=\"wai-process-title\"><div class=\"wai__inner\"><header class=\"wai__head\"><div class=\"wai__eyebrow\">Process Selection by Part and Volume<\/div><h2 id=\"wai-process-title\">Automotive Manufacturing Capabilities<\/h2><p>Choose the process from geometry, material, quantity, tooling and validation needs.<\/p><\/header><div class=\"wai-process__grid\"><article class=\"wai-process__card\"><figure><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/02\/cnc-machining.webp\" alt=\"CNC Machining for automotive parts\" loading=\"lazy\"><\/figure><div><h3><a class=\"wai__link\" href=\"https:\/\/weldomachining.com\/cnc-machining\/\">CNC Machining<\/a><\/h3><p>Engine parts, housings, shafts, brackets and precision interfaces.<\/p><\/div><\/article><article class=\"wai-process__card\"><figure><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/02\/sheet-metal.webp\" alt=\"Sheet Metal Fabrication for automotive parts\" loading=\"lazy\"><\/figure><div><h3><a class=\"wai__link\" href=\"https:\/\/weldomachining.com\/service\/other-services\/sheet-metal-fabrication\/\">Sheet Metal Fabrication<\/a><\/h3><p>Panels, chassis parts, brackets, enclosures and heat-management parts.<\/p><\/div><\/article><article class=\"wai-process__card\"><figure><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/02\/injection-molding.webp\" alt=\"Injection Molding for automotive parts\" loading=\"lazy\"><\/figure><div><h3><a class=\"wai__link\" href=\"https:\/\/weldomachining.com\/service\/molding-services\/injection-molding\/\">Injection Molding<\/a><\/h3><p>Covers, clips, ducts, lighting housings and interior components.<\/p><\/div><\/article><article class=\"wai-process__card\"><figure><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/02\/3d-printing.webp\" alt=\"3D Printing for automotive parts\" loading=\"lazy\"><\/figure><div><h3><a class=\"wai__link\" href=\"https:\/\/weldomachining.com\/service\/other-services\/3d-printing\/\">3D Printing<\/a><\/h3><p>Fast design checks and complex prototypes before production tooling.<\/p><\/div><\/article><\/div><\/div><\/section>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0cdd1d1 elementor-widget elementor-widget-html\" data-id=\"0cdd1d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\n<style>\n.wai,.wai *{box-sizing:border-box}.elementor .e-con:has(.wai){--width:100%!important;width:100%!important;max-width:none!important;padding-inline:0!important}.elementor .e-con-boxed:has(.wai)>.e-con-inner{--content-width:min(100%,1312px)!important;width:100%!important;max-width:1312px!important}.wai{width:calc(100% - 32px);max-width:1280px;margin:8px auto 10px;padding:9px;color:#374047;background:#eef1f2;border-radius:21px;font-family:inherit}.wai__inner{padding:27px;background:#fffefa;border:1px solid #dce2e4;border-radius:16px}.wai__head{max-width:890px}.wai__eyebrow{margin-bottom:8px;color:#64767c;font-size:10px;font-weight:760;letter-spacing:.1em;text-transform:uppercase}.wai h1,.wai h2,.wai h3,.wai p{overflow-wrap:anywhere}.wai h1{margin:0 0 11px;color:#293338;font-size:clamp(27px,3vw,36px);font-weight:770;line-height:1.13;letter-spacing:-.025em}.wai h2{margin:0 0 8px;color:#2d373c;font-size:clamp(22px,2vw,28px);font-weight:760;line-height:1.18;letter-spacing:-.015em}.wai h3{margin:0 0 5px;color:#3d4d53;font-size:14px;line-height:1.3}.wai p{margin:0;color:#68757a;font-size:clamp(13px,1.1vw,15px);line-height:1.58}.wai a{color:inherit}.wai img{display:block;max-width:100%}.wai__card{min-width:0;padding:14px;background:#f3f5f5;border:1px solid #dfe5e6;border-radius:12px}.wai__button{display:inline-flex;align-items:center;justify-content:center;min-height:41px;margin-top:16px;padding:10px 18px;color:#fff!important;background:#5d737b;border-radius:9px;font-size:12px;font-weight:760;text-decoration:none!important;transition:.2s}.wai__button:hover{background:#485e66;transform:translateY(-1px)}.wai__button--ghost{color:#536970!important;background:#fff;border:1px solid #bdc9cd}.wai__button--ghost:hover{background:#f7f9f9}.wai__link{text-decoration:none;border-bottom:1px solid #aab9be}.wai__note{margin-top:8px!important;font-size:10px!important}.wai-mat__layout{display:grid;grid-template-columns:minmax(270px,.82fr) minmax(0,1.18fr);gap:12px;align-items:center;margin-top:16px}.wai-mat__figure{display:grid;place-items:center;aspect-ratio:4\/3;margin:0;padding:8px;background:#e8edef;border-radius:11px}.wai-mat__figure img{width:100%!important;height:100%!important;object-fit:contain;border-radius:7px}.wai-mat__grid{display:grid;gap:8px}.wai-mat__card{padding:15px;background:#f3f5f5;border:1px solid #dfe5e6;border-left:3px solid #8ca0a7;border-radius:12px}.wai-mat__grades{margin:0 0 5px;color:#53666d;font-size:10.2px;font-weight:720;line-height:1.45}.wai-mat__card p{font-size:10.5px}@media(max-width:780px){.wai-mat__layout{grid-template-columns:1fr}}\n@media(max-width:700px){.wai{width:calc(100% - 16px);margin:7px auto 8px;padding:7px;border-radius:17px}.wai__inner{padding:21px 16px}.wai h1{font-size:27px}.wai h2{font-size:22px}}\n<\/style>\n<section class=\"wai wai-mat\" aria-labelledby=\"wai-mat-title\"><div class=\"wai__inner\"><header class=\"wai__head\"><div class=\"wai__eyebrow\">Material Selection by Function<\/div><h2 id=\"wai-mat-title\">Materials for Automotive Components<\/h2><p>Select the exact grade by load, weight, heat, wear, corrosion, cost and production process.<\/p><\/header><div class=\"wai-mat__layout\"><figure class=\"wai-mat__figure\"><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/10\/\u5fae\u4fe1\u56fe\u7247_20251010152326.webp\" alt=\"Materials available for automotive manufacturing\" loading=\"lazy\"><\/figure><div class=\"wai-mat__grid\"><article class=\"wai-mat__card\"><h3><a class=\"wai__link\" href=\"https:\/\/weldomachining.com\/cnc-metal-machining\/\">Automotive Metals<\/a><\/h3><div class=\"wai-mat__grades\">Aluminum, steel, stainless steel, magnesium, copper alloys and selected titanium grades.<\/div><p>Structural strength, thermal control, wear resistance and electrical performance.<\/p><a class=\"wai__button\" href=\"https:\/\/weldomachining.com\/cnc-metal-machining\/\">Explore Automotive Metals<\/a><\/article><article class=\"wai-mat__card\"><h3><a class=\"wai__link\" href=\"https:\/\/weldomachining.com\/cnc-plastic-machining\/\">Engineering Plastics<\/a><\/h3><div class=\"wai-mat__grades\">ABS, PC, PMMA, PA, POM, PP, PE and selected high-performance polymers.<\/div><p>Low weight, insulation, low friction and molded or machined functional details.<\/p><a class=\"wai__button\" href=\"https:\/\/weldomachining.com\/cnc-plastic-machining\/\">Explore Engineering Plastics<\/a><\/article><\/div><\/div><\/div><\/section>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0310b66 elementor-widget elementor-widget-html\" data-id=\"0310b66\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\n<style>\n.wai,.wai *{box-sizing:border-box}.elementor .e-con:has(.wai){--width:100%!important;width:100%!important;max-width:none!important;padding-inline:0!important}.elementor .e-con-boxed:has(.wai)>.e-con-inner{--content-width:min(100%,1312px)!important;width:100%!important;max-width:1312px!important}.wai{width:calc(100% - 32px);max-width:1280px;margin:8px auto 10px;padding:9px;color:#374047;background:#eef1f2;border-radius:21px;font-family:inherit}.wai__inner{padding:27px;background:#fffefa;border:1px solid #dce2e4;border-radius:16px}.wai__head{max-width:890px}.wai__eyebrow{margin-bottom:8px;color:#64767c;font-size:10px;font-weight:760;letter-spacing:.1em;text-transform:uppercase}.wai h1,.wai h2,.wai h3,.wai p{overflow-wrap:anywhere}.wai h1{margin:0 0 11px;color:#293338;font-size:clamp(27px,3vw,36px);font-weight:770;line-height:1.13;letter-spacing:-.025em}.wai h2{margin:0 0 8px;color:#2d373c;font-size:clamp(22px,2vw,28px);font-weight:760;line-height:1.18;letter-spacing:-.015em}.wai h3{margin:0 0 5px;color:#3d4d53;font-size:14px;line-height:1.3}.wai p{margin:0;color:#68757a;font-size:clamp(13px,1.1vw,15px);line-height:1.58}.wai a{color:inherit}.wai img{display:block;max-width:100%}.wai__card{min-width:0;padding:14px;background:#f3f5f5;border:1px solid #dfe5e6;border-radius:12px}.wai__button{display:inline-flex;align-items:center;justify-content:center;min-height:41px;margin-top:16px;padding:10px 18px;color:#fff!important;background:#5d737b;border-radius:9px;font-size:12px;font-weight:760;text-decoration:none!important;transition:.2s}.wai__button:hover{background:#485e66;transform:translateY(-1px)}.wai__button--ghost{color:#536970!important;background:#fff;border:1px solid #bdc9cd}.wai__button--ghost:hover{background:#f7f9f9}.wai__link{text-decoration:none;border-bottom:1px solid #aab9be}.wai__note{margin-top:8px!important;font-size:10px!important}.wai-quality__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:16px}.wai-quality__grid article{padding:13px}.wai-quality__grid p{font-size:10.3px;line-height:1.45}.wai-quality__gallery{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:10px}.wai-quality__gallery figure{display:grid;place-items:center;aspect-ratio:4\/3;margin:0;padding:7px;background:#e8edef;border:1px solid #dbe2e4;border-radius:10px;overflow:hidden}.wai-quality__gallery img{width:100%!important;height:100%!important;object-fit:cover;border-radius:6px}@media(max-width:820px){.wai-quality__grid,.wai-quality__gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.wai-quality__grid,.wai-quality__gallery{grid-template-columns:1fr}}\n@media(max-width:700px){.wai{width:calc(100% - 16px);margin:7px auto 8px;padding:7px;border-radius:17px}.wai__inner{padding:21px 16px}.wai h1{font-size:27px}.wai h2{font-size:22px}}\n<\/style>\n<section class=\"wai wai-quality\" aria-labelledby=\"wai-quality-title\"><div class=\"wai__inner\"><header class=\"wai__head\"><div class=\"wai__eyebrow\">From Prototype to Repeat Parts<\/div><h2 id=\"wai-quality-title\">Automotive Quality &amp; Production Control<\/h2><p>Stable parts require clear drawings, controlled processes and inspection matched to functional features.<\/p><\/header><div class=\"wai-quality__grid\"><article class=\"wai__card\"><h3>DFM &amp; Process Planning<\/h3><p>Review datums, tolerances and machining sequence.<\/p><\/article><article class=\"wai__card\"><h3>Prototype Validation<\/h3><p>Confirm fit and function before production.<\/p><\/article><article class=\"wai__card\"><h3>Dimensional Inspection<\/h3><p>Verify critical dimensions with suitable equipment.<\/p><\/article><article class=\"wai__card\"><h3>Repeat Production<\/h3><p>Control drawings, programs and revisions.<\/p><\/article><\/div><div class=\"wai-quality__gallery\"><figure><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/CMM-testing-1.webp\" alt=\"CMM inspection\" loading=\"lazy\"><\/figure><figure><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/05\/size-testing.webp\" alt=\"Dimensional size testing\" loading=\"lazy\"><\/figure><figure><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/07\/Projector-testing-center.webp\" alt=\"Optical projector inspection\" loading=\"lazy\"><\/figure><figure><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/12\/Hardness-testing-instrument-e1785918840270.webp\" alt=\"Hardness testing\" loading=\"lazy\"><\/figure><\/div><\/div><\/section>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-407023d e-flex e-con-boxed e-con e-parent\" data-id=\"407023d\" 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-dbbc79a elementor-widget elementor-widget-html\" data-id=\"dbbc79a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\n<style>\n.wai,.wai *{box-sizing:border-box}.elementor .e-con:has(.wai){--width:100%!important;width:100%!important;max-width:none!important;padding-inline:0!important}.elementor .e-con-boxed:has(.wai)>.e-con-inner{--content-width:min(100%,1312px)!important;width:100%!important;max-width:1312px!important}.wai{width:calc(100% - 32px);max-width:1280px;margin:8px auto 10px;padding:9px;color:#374047;background:#eef1f2;border-radius:21px;font-family:inherit}.wai__inner{padding:27px;background:#fffefa;border:1px solid #dce2e4;border-radius:16px}.wai__head{max-width:890px}.wai__eyebrow{margin-bottom:8px;color:#64767c;font-size:10px;font-weight:760;letter-spacing:.1em;text-transform:uppercase}.wai h1,.wai h2,.wai h3,.wai p{overflow-wrap:anywhere}.wai h1{margin:0 0 11px;color:#293338;font-size:clamp(27px,3vw,36px);font-weight:770;line-height:1.13;letter-spacing:-.025em}.wai h2{margin:0 0 8px;color:#2d373c;font-size:clamp(22px,2vw,28px);font-weight:760;line-height:1.18;letter-spacing:-.015em}.wai h3{margin:0 0 5px;color:#3d4d53;font-size:14px;line-height:1.3}.wai p{margin:0;color:#68757a;font-size:clamp(13px,1.1vw,15px);line-height:1.58}.wai a{color:inherit}.wai img{display:block;max-width:100%}.wai__card{min-width:0;padding:14px;background:#f3f5f5;border:1px solid #dfe5e6;border-radius:12px}.wai__button{display:inline-flex;align-items:center;justify-content:center;min-height:41px;margin-top:16px;padding:10px 18px;color:#fff!important;background:#5d737b;border-radius:9px;font-size:12px;font-weight:760;text-decoration:none!important;transition:.2s}.wai__button:hover{background:#485e66;transform:translateY(-1px)}.wai__button--ghost{color:#536970!important;background:#fff;border:1px solid #bdc9cd}.wai__button--ghost:hover{background:#f7f9f9}.wai__link{text-decoration:none;border-bottom:1px solid #aab9be}.wai__note{margin-top:8px!important;font-size:10px!important}.wai-faq__list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;margin-top:16px}.wai-faq details{min-width:0;background:#f3f5f5;border:1px solid #dfe5e6;border-radius:11px}.wai-faq summary{position:relative;padding:12px 36px 12px 13px;color:#405158;font-size:11px;font-weight:740;line-height:1.4;cursor:pointer;list-style:none}.wai-faq summary::-webkit-details-marker{display:none}.wai-faq summary:after{position:absolute;top:9px;right:12px;color:#6a7e85;content:'+';font-size:18px}.wai-faq details[open] summary:after{content:'\u2013'}.wai-faq details>div{padding:0 13px 12px}.wai-faq details p{font-size:10.6px}.wai-faq__cta{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:11px;padding:15px;background:#e9edef;border:1px solid #d8e0e2;border-radius:11px}.wai-faq__cta p{font-size:10.8px}.wai-faq__actions{display:flex;flex-shrink:0;gap:7px}.wai-faq__actions .wai__button{margin-top:0}@media(max-width:700px){.wai-faq__list{grid-template-columns:1fr}.wai-faq__cta{display:block}.wai-faq__actions{flex-wrap:wrap;margin-top:10px}}\n@media(max-width:700px){.wai{width:calc(100% - 16px);margin:7px auto 8px;padding:7px;border-radius:17px}.wai__inner{padding:21px 16px}.wai h1{font-size:27px}.wai h2{font-size:22px}}\n<\/style>\n<section class=\"wai wai-faq\" aria-labelledby=\"wai-faq-title\"><div class=\"wai__inner\"><header class=\"wai__head\"><div class=\"wai__eyebrow\">Automotive Manufacturing FAQ<\/div><h2 id=\"wai-faq-title\">Frequently Asked Questions<\/h2><p>Quick answers on production volume, quality, lead time and quotation files.<\/p><\/header><div class=\"wai-faq__list\"><details open><summary>Can you support prototypes and low-volume automotive parts?<\/summary><div><p>Yes. CNC machining, 3D printing and suitable production processes support prototypes, validation batches and repeat orders.<\/p><\/div><\/details><details><summary>How is automotive part quality controlled?<\/summary><div><p>Requirements are reviewed before production, then critical dimensions are checked with suitable inspection equipment.<\/p><\/div><\/details><details><summary>What affects automotive manufacturing lead time?<\/summary><div><p>Geometry, material, tooling, quantity, finishing, inspection and material availability.<\/p><\/div><\/details><details><summary>What files are needed for a quotation?<\/summary><div><p>Send a STEP model and dimensioned PDF with material, quantity, tolerances, finish and inspection requirements.<\/p><\/div><\/details><\/div><div class=\"wai-faq__cta\"><div><h3>Review Your Automotive Project<\/h3><p>Upload the model and drawing for material, process, tolerance, finishing and inspection review.<\/p><\/div><div class=\"wai-faq__actions\"><a class=\"wai__button\" href=\"https:\/\/weldomachining.com\/file-upload\/\">Upload Files<\/a><a class=\"wai__button wai__button--ghost\" href=\"https:\/\/weldomachining.com\/contact-us\/\">Contact Us<\/a><\/div><\/div><\/div><\/section>\n\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>Precision Manufacturing for Vehicle Development Automotive Manufacturing Services Flexible manufacturing for powertrain, chassis, structural and EV components\u2014from prototypes to repeat production. Production SupportPrototype to Repeat OrdersMaterial RangeMetals &amp; Engineering PlasticsProject ReviewDFM \u00b7 Process \u00b7 InspectionUpload Automotive FilesContact Us Common Automotive Components Automotive Parts We Support Key machined and manufactured parts for conventional vehicles and EV systems. Powertrain Parts Engine blocks, cylinder heads, pistons and turbo housings. Transmission &amp; Driveline Gearbox housings, gears, shafts and couplings. Chassis, Steering &amp; Brakes Knuckles, suspension brackets, calipers and hubs. Body &amp; Structural Parts Subframes, brackets, mounts and reinforcement parts. EV Components Motor, battery, inverter and electronic-control housings. Process Selection by Part and Volume Automotive [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":5151,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-5422","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/pages\/5422","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/comments?post=5422"}],"version-history":[{"count":48,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/pages\/5422\/revisions"}],"predecessor-version":[{"id":13001,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/pages\/5422\/revisions\/13001"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/media\/5151"}],"wp:attachment":[{"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/media?parent=5422"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}