{"id":47,"date":"2025-09-02T11:28:16","date_gmt":"2025-09-02T11:28:16","guid":{"rendered":"https:\/\/weldomachining.com\/?page_id=47"},"modified":"2026-08-04T03:37:31","modified_gmt":"2026-08-04T03:37:31","slug":"%e7%a0%94%e7%a3%a8","status":"publish","type":"page","link":"https:\/\/weldomachining.com\/ja\/service\/grinding\/","title":{"rendered":"\u7814\u78e8"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"47\" class=\"elementor elementor-47\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2399cce e-flex e-con-boxed e-con e-parent\" data-id=\"2399cce\" 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-1963a4c elementor-widget elementor-widget-html\" data-id=\"1963a4c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\n<style>\n.wgrind,.wgrind *{box-sizing:border-box}.elementor .e-con:has(.wgrind){--width:100%!important;width:100%!important;max-width:none!important;padding-inline:0!important}.elementor .e-con-boxed:has(.wgrind)>.e-con-inner{--content-width:min(100%,1312px)!important;width:100%!important;max-width:1312px!important}.wgrind{width:calc(100% - 32px);max-width:1280px;margin:10px auto 12px;padding:10px;color:#343d39;background:#eef2ef;border-radius:22px;font-family:inherit}.wgrind__inner{padding:28px;background:#fffefa;border:1px solid #d9e1dc;border-radius:17px}.wgrind__eyebrow{margin-bottom:9px;color:#6e776d;font-size:10px;font-weight:760;letter-spacing:.1em;text-transform:uppercase}.wgrind h1,.wgrind h2,.wgrind h3,.wgrind p{overflow-wrap:anywhere}.wgrind h1{margin:0 0 12px;color:#303735;font-size:clamp(27px,3vw,36px);font-weight:770;line-height:1.13;letter-spacing:-.025em}.wgrind h2{margin:0 0 9px;color:#323a37;font-size:clamp(22px,2vw,28px);font-weight:760;line-height:1.18;letter-spacing:-.015em}.wgrind h3{margin:0 0 6px;color:#414b47;font-size:14px;line-height:1.3}.wgrind p{margin:0;color:#6c7671;font-size:clamp(13px,1.1vw,15px);line-height:1.58}.wgrind a{color:inherit}.wgrind img{display:block;max-width:100%}.wgrind__head{max-width:900px}.wgrind__card{min-width:0;padding:14px;background:#f4f5f2;border:1px solid #dfe3dd;border-radius:12px}.wgrind__button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;margin-top:17px;padding:10px 18px;color:#fff!important;background:#777f77;border-radius:9px;font-size:12px;font-weight:760;text-decoration:none!important;transition:.2s ease}.wgrind__button:hover{color:#fff!important;background:#626b63;transform:translateY(-1px)}.wgrind__link{text-decoration:none;border-bottom:1px solid #b3bab4}.wgrind__note{margin-top:9px!important;font-size:10px!important}\n\n.wgrind.wgrind-hero{max-width:1600px}.wgrind-hero .wgrind__inner{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:32px;align-items:center}.wgrind-hero__figure{display:grid;place-items:center;width:100%;max-width:620px;aspect-ratio:4\/3;margin:0 auto;padding:10px;background:#f0f1ed;border:1px solid #dde1db;border-radius:14px}.wgrind-hero__figure img{width:100%!important;height:100%!important;object-fit:contain;border-radius:9px}.wgrind-hero__facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;margin-top:16px}.wgrind-hero__fact{padding:10px;background:#f1f3ef;border:1px solid #dfe4dd;border-radius:9px}.wgrind-hero__fact span{display:block;margin-bottom:2px;color:#7a827d;font-size:9px;font-weight:760;text-transform:uppercase;letter-spacing:.05em}.wgrind-hero__fact strong{color:#56615b;font-size:11.5px}.wgrind-hero__services{display:flex;flex-wrap:wrap;gap:5px;margin-top:10px}.wgrind-hero__services a,.wgrind-hero__services span{padding:5px 8px;color:#5f6963;background:#fff;border:1px solid #dde2dc;border-radius:999px;font-size:9.5px;font-weight:700;text-decoration:none}@media(max-width:850px){.wgrind-hero .wgrind__inner{grid-template-columns:1fr}.wgrind-hero__figure{max-width:560px}}@media(max-width:500px){.wgrind-hero__facts{grid-template-columns:1fr}}\n\n@media(max-width:700px){.wgrind{width:calc(100% - 16px);margin:7px auto 9px;padding:7px;border-radius:17px}.wgrind__inner{padding:22px 16px}.wgrind h1{font-size:27px}.wgrind h2{font-size:22px}}\n<\/style>\n<section class=\"wgrind wgrind-hero\" aria-labelledby=\"wgrind-hero-title\"><div class=\"wgrind__inner\"><figure class=\"wgrind-hero__figure\"><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/elementor\/thumbs\/istockphoto-1261705326-612x612-1-rbanyfbk1v7dygj9p96cppksel96ngz49oyzhpbgdc.jpg\" alt=\"Metal precision grinding process\" fetchpriority=\"high\"><\/figure><div><div class=\"wgrind__eyebrow\">Precision Abrasive Machining<\/div><h1 id=\"wgrind-hero-title\">Precision Grinding Services<\/h1><p>Grinding uses abrasive wheels to remove small amounts of material, improving flatness, roundness, dimensional accuracy and surface finish for metal and selected engineering-plastic parts.<\/p><div class=\"wgrind-hero__facts\"><div class=\"wgrind-hero__fact\"><span>Quality System<\/span><strong>ISO 9001:2015 Certified<\/strong><\/div><div class=\"wgrind-hero__fact\"><span>Grinding Accuracy<\/span><strong>\u00b10.001\u20130.005 mm*<\/strong><\/div><div class=\"wgrind-hero__fact\"><span>Surface Roughness<\/span><strong>Ra 0.1\u20130.4 \u03bcm*<\/strong><\/div><div class=\"wgrind-hero__fact\"><span>Production<\/span><strong>Prototype to Batch<\/strong><\/div><\/div><div class=\"wgrind-hero__services\"><a href=\"https:\/\/weldomachining.com\/service\/grinding\/surface-grinding\/\">Surface Grinding<\/a><a href=\"https:\/\/weldomachining.com\/service\/grinding\/internal-grinding\/\">Internal Grinding<\/a><a href=\"https:\/\/weldomachining.com\/service\/grinding\/centerless-grinding\/\">Centerless Grinding<\/a><span>Cylindrical Grinding<\/span><\/div><a class=\"wgrind__button\" href=\"https:\/\/weldomachining.com\/file-upload\/\">Upload Your Grinding Drawing<\/a><p class=\"wgrind__note\">*Achievable tolerance and roughness depend on the material, geometry, size, stock allowance and inspection method.<\/p><\/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-f973734 e-flex e-con-boxed e-con e-parent\" data-id=\"f973734\" 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-5bb91b7 elementor-widget elementor-widget-html\" data-id=\"5bb91b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\n<style>\n.wgrind,.wgrind *{box-sizing:border-box}.elementor .e-con:has(.wgrind){--width:100%!important;width:100%!important;max-width:none!important;padding-inline:0!important}.elementor .e-con-boxed:has(.wgrind)>.e-con-inner{--content-width:min(100%,1312px)!important;width:100%!important;max-width:1312px!important}.wgrind{width:calc(100% - 32px);max-width:1280px;margin:10px auto 12px;padding:10px;color:#343d39;background:#eef2ef;border-radius:22px;font-family:inherit}.wgrind__inner{padding:28px;background:#fffefa;border:1px solid #d9e1dc;border-radius:17px}.wgrind__eyebrow{margin-bottom:9px;color:#6e776d;font-size:10px;font-weight:760;letter-spacing:.1em;text-transform:uppercase}.wgrind h1,.wgrind h2,.wgrind h3,.wgrind p{overflow-wrap:anywhere}.wgrind h1{margin:0 0 12px;color:#303735;font-size:clamp(27px,3vw,36px);font-weight:770;line-height:1.13;letter-spacing:-.025em}.wgrind h2{margin:0 0 9px;color:#323a37;font-size:clamp(22px,2vw,28px);font-weight:760;line-height:1.18;letter-spacing:-.015em}.wgrind h3{margin:0 0 6px;color:#414b47;font-size:14px;line-height:1.3}.wgrind p{margin:0;color:#6c7671;font-size:clamp(13px,1.1vw,15px);line-height:1.58}.wgrind a{color:inherit}.wgrind img{display:block;max-width:100%}.wgrind__head{max-width:900px}.wgrind__card{min-width:0;padding:14px;background:#f4f5f2;border:1px solid #dfe3dd;border-radius:12px}.wgrind__button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;margin-top:17px;padding:10px 18px;color:#fff!important;background:#777f77;border-radius:9px;font-size:12px;font-weight:760;text-decoration:none!important;transition:.2s ease}.wgrind__button:hover{color:#fff!important;background:#626b63;transform:translateY(-1px)}.wgrind__link{text-decoration:none;border-bottom:1px solid #b3bab4}.wgrind__note{margin-top:9px!important;font-size:10px!important}\n\n.wgrind-overview__layout{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:18px;align-items:center}.wgrind-overview__figure{display:grid;place-items:center;aspect-ratio:4\/3;margin:0;padding:9px;background:#f0f2ee;border:1px solid #dce2dc;border-radius:13px}.wgrind-overview__figure img{width:100%!important;height:100%!important;object-fit:contain}.wgrind-overview__points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;margin-top:14px}.wgrind-overview__point p{font-size:10.7px}@media(max-width:800px){.wgrind-overview__layout{grid-template-columns:1fr}.wgrind-overview__points{grid-template-columns:1fr}}\n\n@media(max-width:700px){.wgrind{width:calc(100% - 16px);margin:7px auto 9px;padding:7px;border-radius:17px}.wgrind__inner{padding:22px 16px}.wgrind h1{font-size:27px}.wgrind h2{font-size:22px}}\n<\/style>\n<section class=\"wgrind wgrind-overview\" aria-labelledby=\"wgrind-overview-title\"><div class=\"wgrind__inner\"><div class=\"wgrind-overview__layout\"><div><div class=\"wgrind__eyebrow\">Controlled Micro-Cutting<\/div><h2 id=\"wgrind-overview-title\">What Is Precision Grinding?<\/h2><p>Grinding is a machining process in which abrasive particles micro-cut the workpiece surface through controlled relative motion. It is used to correct dimensions and geometry while producing low surface roughness.<\/p><div class=\"wgrind-overview__points\"><article class=\"wgrind__card wgrind-overview__point\"><h3>Dimensional Control<\/h3><p>Improves flatness, roundness, cylindricity and critical fit dimensions.<\/p><\/article><article class=\"wgrind__card wgrind-overview__point\"><h3>Surface Quality<\/h3><p>Fine abrasive action reduces machining marks and surface roughness.<\/p><\/article><article class=\"wgrind__card wgrind-overview__point\"><h3>Hard Materials<\/h3><p>Suitable for hardened steel, carbide, heat-resistant alloys and selected ceramics.<\/p><\/article><\/div><\/div><figure class=\"wgrind-overview__figure\"><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/09\/1-ezgif.com-optiwebp.webp\" alt=\"Surface grinding for a metal workpiece\" 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-11c05c6 e-flex e-con-boxed e-con e-parent\" data-id=\"11c05c6\" 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-78d480a elementor-widget elementor-widget-html\" data-id=\"78d480a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\n<style>\n.wgrind,.wgrind *{box-sizing:border-box}.elementor .e-con:has(.wgrind){--width:100%!important;width:100%!important;max-width:none!important;padding-inline:0!important}.elementor .e-con-boxed:has(.wgrind)>.e-con-inner{--content-width:min(100%,1312px)!important;width:100%!important;max-width:1312px!important}.wgrind{width:calc(100% - 32px);max-width:1280px;margin:10px auto 12px;padding:10px;color:#343d39;background:#eef2ef;border-radius:22px;font-family:inherit}.wgrind__inner{padding:28px;background:#fffefa;border:1px solid #d9e1dc;border-radius:17px}.wgrind__eyebrow{margin-bottom:9px;color:#6e776d;font-size:10px;font-weight:760;letter-spacing:.1em;text-transform:uppercase}.wgrind h1,.wgrind h2,.wgrind h3,.wgrind p{overflow-wrap:anywhere}.wgrind h1{margin:0 0 12px;color:#303735;font-size:clamp(27px,3vw,36px);font-weight:770;line-height:1.13;letter-spacing:-.025em}.wgrind h2{margin:0 0 9px;color:#323a37;font-size:clamp(22px,2vw,28px);font-weight:760;line-height:1.18;letter-spacing:-.015em}.wgrind h3{margin:0 0 6px;color:#414b47;font-size:14px;line-height:1.3}.wgrind p{margin:0;color:#6c7671;font-size:clamp(13px,1.1vw,15px);line-height:1.58}.wgrind a{color:inherit}.wgrind img{display:block;max-width:100%}.wgrind__head{max-width:900px}.wgrind__card{min-width:0;padding:14px;background:#f4f5f2;border:1px solid #dfe3dd;border-radius:12px}.wgrind__button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;margin-top:17px;padding:10px 18px;color:#fff!important;background:#777f77;border-radius:9px;font-size:12px;font-weight:760;text-decoration:none!important;transition:.2s ease}.wgrind__button:hover{color:#fff!important;background:#626b63;transform:translateY(-1px)}.wgrind__link{text-decoration:none;border-bottom:1px solid #b3bab4}.wgrind__note{margin-top:9px!important;font-size:10px!important}\n\n.wgrind-types__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:17px}.wgrind-type__card{display:grid;grid-template-columns:104px minmax(0,1fr);align-items:center;min-width:0;overflow:hidden;background:#f4f5f2;border:1px solid #dfe3dd;border-radius:12px}.wgrind-type__card figure{display:grid;place-items:center;width:104px;height:100%;min-height:116px;margin:0;padding:6px;background:#ecefea}.wgrind-type__card img{width:100%!important;height:100%!important;object-fit:contain}.wgrind-type__card>div{padding:11px}.wgrind-type__card p{font-size:10.5px}@media(max-width:950px){.wgrind-types__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:570px){.wgrind-types__grid{grid-template-columns:1fr}}\n\n@media(max-width:700px){.wgrind{width:calc(100% - 16px);margin:7px auto 9px;padding:7px;border-radius:17px}.wgrind__inner{padding:22px 16px}.wgrind h1{font-size:27px}.wgrind h2{font-size:22px}}\n<\/style>\n<section class=\"wgrind wgrind-types\" aria-labelledby=\"wgrind-types-title\"><div class=\"wgrind__inner\"><header class=\"wgrind__head\"><div class=\"wgrind__eyebrow\">Process Selection<\/div><h2 id=\"wgrind-types-title\">Grinding Types and Applications<\/h2><p>Each grinding method addresses a different combination of surface geometry, workholding, tolerance and production volume.<\/p><\/header><div class=\"wgrind-types__grid\"><article class=\"wgrind-type__card\"><figure><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/09\/1-ezgif.com-optiwebp.webp\" alt=\"Surface Grinding\" loading=\"lazy\"><\/figure><div><h3><a class=\"wgrind__link\" href=\"https:\/\/weldomachining.com\/service\/grinding\/surface-grinding\/\">Surface Grinding<\/a><\/h3><p>Produces controlled flatness, parallelism and thickness on flat workpiece surfaces.<\/p><\/div><\/article><article class=\"wgrind-type__card\"><figure><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/09\/2-ezgif.com-resize.webp\" alt=\"Cylindrical Grinding\" loading=\"lazy\"><\/figure><div><h3>Cylindrical Grinding<\/h3><p>Finishes external diameters on shafts, rollers and precision spindles.<\/p><\/div><\/article><article class=\"wgrind-type__card\"><figure><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/09\/3-ezgif.com-jpg-to-webp-converter.webp\" alt=\"Internal Grinding\" loading=\"lazy\"><\/figure><div><h3><a class=\"wgrind__link\" href=\"https:\/\/weldomachining.com\/service\/grinding\/internal-grinding\/\">Internal Grinding<\/a><\/h3><p>Controls internal bores and deep or narrow features used in races, bushings and cylinders.<\/p><\/div><\/article><article class=\"wgrind-type__card\"><figure><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/09\/4-ezgif.com-jpg-to-webp-converter.webp\" alt=\"Centerless Grinding\" loading=\"lazy\"><\/figure><div><h3><a class=\"wgrind__link\" href=\"https:\/\/weldomachining.com\/service\/grinding\/centerless-grinding\/\">Centerless Grinding<\/a><\/h3><p>Supports continuous OD grinding of pins, rods and tubes without centers or chucking.<\/p><\/div><\/article><article class=\"wgrind-type__card\"><figure><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/09\/5-ezgif.com-jpg-to-webp-converter.webp\" alt=\"Creep Feed Grinding\" loading=\"lazy\"><\/figure><div><h3>Creep Feed Grinding<\/h3><p>Uses slow feed and deeper cuts for complex profiles, turbine components and heat-resistant alloys.<\/p><\/div><\/article><article class=\"wgrind-type__card\"><figure><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/manual-grinding.webp\" alt=\"Manual Grinding\" loading=\"lazy\"><\/figure><div><h3>Manual Grinding<\/h3><p>Supports deburring, weld blending, mold repair and low-volume finishing with lower precision requirements.<\/p><\/div><\/article><\/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-eb5792f e-flex e-con-boxed e-con e-parent\" data-id=\"eb5792f\" 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-290e31a elementor-widget elementor-widget-text-editor\" data-id=\"290e31a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Types and applications of grinding<\/h2><p>Grinding is a critical machining process in modern manufacturing, especially when customers demand tight tolerances, high accuracy, and superior surface finish. Different grinding methods are designed to solve specific challenges in precision machining. Below are the most common types of grinding and their industrial applications:<\/p>\t\t\t\t\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-d01fff4 e-flex e-con-boxed e-con e-parent\" data-id=\"d01fff4\" 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-6a8c1cb elementor-widget elementor-widget-html\" data-id=\"6a8c1cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\n<style>\n.wgrind,.wgrind *{box-sizing:border-box}.elementor .e-con:has(.wgrind){--width:100%!important;width:100%!important;max-width:none!important;padding-inline:0!important}.elementor .e-con-boxed:has(.wgrind)>.e-con-inner{--content-width:min(100%,1312px)!important;width:100%!important;max-width:1312px!important}.wgrind{width:calc(100% - 32px);max-width:1280px;margin:10px auto 12px;padding:10px;color:#343d39;background:#eef2ef;border-radius:22px;font-family:inherit}.wgrind__inner{padding:28px;background:#fffefa;border:1px solid #d9e1dc;border-radius:17px}.wgrind__eyebrow{margin-bottom:9px;color:#6e776d;font-size:10px;font-weight:760;letter-spacing:.1em;text-transform:uppercase}.wgrind h1,.wgrind h2,.wgrind h3,.wgrind p{overflow-wrap:anywhere}.wgrind h1{margin:0 0 12px;color:#303735;font-size:clamp(27px,3vw,36px);font-weight:770;line-height:1.13;letter-spacing:-.025em}.wgrind h2{margin:0 0 9px;color:#323a37;font-size:clamp(22px,2vw,28px);font-weight:760;line-height:1.18;letter-spacing:-.015em}.wgrind h3{margin:0 0 6px;color:#414b47;font-size:14px;line-height:1.3}.wgrind p{margin:0;color:#6c7671;font-size:clamp(13px,1.1vw,15px);line-height:1.58}.wgrind a{color:inherit}.wgrind img{display:block;max-width:100%}.wgrind__head{max-width:900px}.wgrind__card{min-width:0;padding:14px;background:#f4f5f2;border:1px solid #dfe3dd;border-radius:12px}.wgrind__button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;margin-top:17px;padding:10px 18px;color:#fff!important;background:#777f77;border-radius:9px;font-size:12px;font-weight:760;text-decoration:none!important;transition:.2s ease}.wgrind__button:hover{color:#fff!important;background:#626b63;transform:translateY(-1px)}.wgrind__link{text-decoration:none;border-bottom:1px solid #b3bab4}.wgrind__note{margin-top:9px!important;font-size:10px!important}\n\n.wgrind-materials__grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:7px;margin-top:17px}.wgrind-material__card{min-width:0;padding:8px;background:#f4f5f2;border:1px solid #dfe3dd;border-radius:11px}.wgrind-material__card img{width:100%!important;aspect-ratio:4\/3;object-fit:contain;background:#ecefea;border-radius:7px}.wgrind-material__card>div{padding:8px 2px 2px}.wgrind-material__card p{font-size:10px}@media(max-width:950px){.wgrind-materials__grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:620px){.wgrind-materials__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:430px){.wgrind-materials__grid{grid-template-columns:1fr}}\n\n@media(max-width:700px){.wgrind{width:calc(100% - 16px);margin:7px auto 9px;padding:7px;border-radius:17px}.wgrind__inner{padding:22px 16px}.wgrind h1{font-size:27px}.wgrind h2{font-size:22px}}\n<\/style>\n<section class=\"wgrind wgrind-materials\" aria-labelledby=\"wgrind-materials-title\"><div class=\"wgrind__inner\"><header class=\"wgrind__head\"><div class=\"wgrind__eyebrow\">Metals and Engineering Plastics<\/div><h2 id=\"wgrind-materials-title\">Materials Suitable for Grinding<\/h2><p>Grinding supports most dimensionally stable metals and selected plastics. The process, abrasive, coolant and stock allowance must be matched to the exact material grade.<\/p><\/header><div class=\"wgrind-materials__grid\"><article class=\"wgrind-material__card\"><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/aluminum-rod.webp\" alt=\"Aluminum grinding material\" loading=\"lazy\"><div><h3><a class=\"wgrind__link\" href=\"https:\/\/weldomachining.com\/cnc-machining-aluminum\/\">Aluminum<\/a><\/h3><p>Lightweight parts requiring controlled flatness or finish.<\/p><\/div><\/article><article class=\"wgrind-material__card\"><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/stainless-steel-rod.webp\" alt=\"Stainless Steel grinding material\" loading=\"lazy\"><div><h3><a class=\"wgrind__link\" href=\"https:\/\/weldomachining.com\/cnc-machining-stainless-steel\/\">Stainless Steel<\/a><\/h3><p>Corrosion-resistant shafts, fittings and cleanable components.<\/p><\/div><\/article><article class=\"wgrind-material__card\"><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/copper-rod.webp\" alt=\"Copper grinding material\" loading=\"lazy\"><div><h3><a class=\"wgrind__link\" href=\"https:\/\/weldomachining.com\/copper-machining\/\">Copper<\/a><\/h3><p>Conductive and ductile components requiring careful heat control.<\/p><\/div><\/article><article class=\"wgrind-material__card\"><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/bronze-rod.webp\" alt=\"Bronze grinding material\" loading=\"lazy\"><div><h3><a class=\"wgrind__link\" href=\"https:\/\/weldomachining.com\/cnc-machining-bronze\/\">Bronze<\/a><\/h3><p>Bearings, bushings, gears and marine components.<\/p><\/div><\/article><article class=\"wgrind-material__card\"><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/steel-rod.webp\" alt=\"Steel grinding material\" loading=\"lazy\"><div><h3><a class=\"wgrind__link\" href=\"https:\/\/weldomachining.com\/cnc-steel-machining\/\">Steel<\/a><\/h3><p>Hardened shafts, tools, gears and wear-resistant parts.<\/p><\/div><\/article><article class=\"wgrind-material__card\"><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/magnesium-rod.webp\" alt=\"Magnesium grinding material\" loading=\"lazy\"><div><h3><a class=\"wgrind__link\" href=\"https:\/\/weldomachining.com\/magnesium-cnc-machining\/\">Magnesium<\/a><\/h3><p>Lightweight parts requiring controlled cutting and dust management.<\/p><\/div><\/article><article class=\"wgrind-material__card\"><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2025\/11\/cnc-machined-pom-part-1.webp\" alt=\"POM grinding material\" loading=\"lazy\"><div><h3><a class=\"wgrind__link\" href=\"https:\/\/weldomachining.com\/pom-cnc-machining\/\">POM<\/a><\/h3><p>Stable, low-friction gears, guides and wear components.<\/p><\/div><\/article><article class=\"wgrind-material__card\"><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/nylon-turning-part-material.webp\" alt=\"PA \/ Nylon grinding material\" loading=\"lazy\"><div><h3><a class=\"wgrind__link\" href=\"https:\/\/weldomachining.com\/nylon-cnc-machining\/\">PA \/ Nylon<\/a><\/h3><p>Tough gears, rollers and bearings under moderate loads.<\/p><\/div><\/article><article class=\"wgrind-material__card\"><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/PTFE-rod.webp\" alt=\"PTFE grinding material\" loading=\"lazy\"><div><h3><a class=\"wgrind__link\" href=\"https:\/\/weldomachining.com\/ptfe-cnc-machining-service-cost\/\">PTFE<\/a><\/h3><p>Low-friction seals, gaskets and chemically resistant bushings.<\/p><\/div><\/article><article class=\"wgrind-material__card\"><img decoding=\"async\" src=\"https:\/\/weldomachining.com\/wp-content\/uploads\/2026\/03\/UPE-material-1.webp\" alt=\"UPE \/ UHMW-PE grinding material\" loading=\"lazy\"><div><h3>UPE \/ UHMW-PE<\/h3><p>Impact-resistant and low-friction industrial wear parts.<\/p><\/div><\/article><\/div><\/div><\/section>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9b54ffd elementor-widget elementor-widget-html\" data-id=\"9b54ffd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\n<style>\n.wgrind,.wgrind *{box-sizing:border-box}.elementor .e-con:has(.wgrind){--width:100%!important;width:100%!important;max-width:none!important;padding-inline:0!important}.elementor .e-con-boxed:has(.wgrind)>.e-con-inner{--content-width:min(100%,1312px)!important;width:100%!important;max-width:1312px!important}.wgrind{width:calc(100% - 32px);max-width:1280px;margin:10px auto 12px;padding:10px;color:#343d39;background:#eef2ef;border-radius:22px;font-family:inherit}.wgrind__inner{padding:28px;background:#fffefa;border:1px solid #d9e1dc;border-radius:17px}.wgrind__eyebrow{margin-bottom:9px;color:#6e776d;font-size:10px;font-weight:760;letter-spacing:.1em;text-transform:uppercase}.wgrind h1,.wgrind h2,.wgrind h3,.wgrind p{overflow-wrap:anywhere}.wgrind h1{margin:0 0 12px;color:#303735;font-size:clamp(27px,3vw,36px);font-weight:770;line-height:1.13;letter-spacing:-.025em}.wgrind h2{margin:0 0 9px;color:#323a37;font-size:clamp(22px,2vw,28px);font-weight:760;line-height:1.18;letter-spacing:-.015em}.wgrind h3{margin:0 0 6px;color:#414b47;font-size:14px;line-height:1.3}.wgrind p{margin:0;color:#6c7671;font-size:clamp(13px,1.1vw,15px);line-height:1.58}.wgrind a{color:inherit}.wgrind img{display:block;max-width:100%}.wgrind__head{max-width:900px}.wgrind__card{min-width:0;padding:14px;background:#f4f5f2;border:1px solid #dfe3dd;border-radius:12px}.wgrind__button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;margin-top:17px;padding:10px 18px;color:#fff!important;background:#777f77;border-radius:9px;font-size:12px;font-weight:760;text-decoration:none!important;transition:.2s ease}.wgrind__button:hover{color:#fff!important;background:#626b63;transform:translateY(-1px)}.wgrind__link{text-decoration:none;border-bottom:1px solid #b3bab4}.wgrind__note{margin-top:9px!important;font-size:10px!important}\n\n.wgrind-spec__layout{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:17px}.wgrind-spec__panel{min-width:0}.wgrind-spec__panel h3{margin-bottom:8px}.wgrind-table-wrap{overflow:visible;border:1px solid #dce2dc;border-radius:11px}.wgrind-table{width:100%;border-collapse:separate;border-spacing:0;table-layout:fixed}.wgrind-table td{padding:9px 8px;color:#68726d;background:#fffefa;border-right:1px solid #e2e6e1;border-bottom:1px solid #e2e6e1;font-size:10.5px;line-height:1.43;vertical-align:top;overflow-wrap:anywhere}.wgrind-table td:last-child{border-right:0}.wgrind-table tr:last-child td{border-bottom:0}.wgrind-table td:first-child{width:32%;background:#f0f3ef}.wgrind-table td:nth-child(2){width:31%}.wgrind-spec__wiki{margin-top:8px!important;font-size:9.7px!important}.wgrind-spec__wiki a{color:inherit!important;text-decoration:none!important;border-bottom:1px solid #b7beb8}@media(max-width:850px){.wgrind-spec__layout{grid-template-columns:1fr}}@media(max-width:560px){.wgrind-table-wrap{border:0}.wgrind-table,.wgrind-table tbody,.wgrind-table tr,.wgrind-table td{display:block;width:100%!important}.wgrind-table tr{margin-bottom:7px;overflow:hidden;border:1px solid #dce2dc;border-radius:10px}.wgrind-table td{display:grid;grid-template-columns:104px minmax(0,1fr);gap:7px;border-right:0}.wgrind-table td:before{content:attr(data-label);color:#58645d;font-size:8.5px;font-weight:800;text-transform:uppercase}.wgrind-table tr td:last-child{border-bottom:0}}\n\n@media(max-width:700px){.wgrind{width:calc(100% - 16px);margin:7px auto 9px;padding:7px;border-radius:17px}.wgrind__inner{padding:22px 16px}.wgrind h1{font-size:27px}.wgrind h2{font-size:22px}}\n<\/style>\n<section class=\"wgrind wgrind-spec\" aria-labelledby=\"wgrind-spec-title\"><div class=\"wgrind__inner\"><header class=\"wgrind__head\"><div class=\"wgrind__eyebrow\">Engineering Reference<\/div><h2 id=\"wgrind-spec-title\">Grinding Capability and Abrasive Selection<\/h2><p>Use these values for early planning. Final capability is confirmed from the drawing, material, geometry, stock allowance and inspection plan.<\/p><\/header><div class=\"wgrind-spec__layout\"><div class=\"wgrind-spec__panel\"><h3>General Grinding Capability<\/h3><div class=\"wgrind-table-wrap\"><table class=\"wgrind-table\"><tbody><tr><td data-label=\"Workpiece \/ Item\"><strong>Typical tolerance<\/strong><\/td><td data-label=\"Recommendation\">\u00b10.001\u20130.005 mm<\/td><td data-label=\"Note\">Drawing-based review required.<\/td><\/tr><tr><td data-label=\"Workpiece \/ Item\"><strong>Surface roughness<\/strong><\/td><td data-label=\"Recommendation\">Ra 0.1\u20130.4 \u03bcm<\/td><td data-label=\"Note\">Depends on abrasive, material and process stage.<\/td><\/tr><tr><td data-label=\"Workpiece \/ Item\"><strong>Production range<\/strong><\/td><td data-label=\"Recommendation\">Prototype to batch<\/td><td data-label=\"Note\">Manual and CNC processes available.<\/td><\/tr><tr><td data-label=\"Workpiece \/ Item\"><strong>Typical delivery<\/strong><\/td><td data-label=\"Recommendation\">Within 5 days<\/td><td data-label=\"Note\">Varies by quantity, geometry and inspection.<\/td><\/tr><\/tbody><\/table><\/div><\/div><div class=\"wgrind-spec__panel\"><h3>Common Abrasive Selection<\/h3><div class=\"wgrind-table-wrap\"><table class=\"wgrind-table\"><tbody><tr><td data-label=\"Workpiece \/ Item\"><strong>Hardened steel \/ cast iron<\/strong><\/td><td data-label=\"Recommendation\">Corundum (aluminum oxide)<\/td><td data-label=\"Note\">General and precision grinding.<\/td><\/tr><tr><td data-label=\"Workpiece \/ Item\"><strong>Carbide \/ ceramics<\/strong><\/td><td data-label=\"Recommendation\">Silicon carbide<\/td><td data-label=\"Note\">Sharp cutting for hard or brittle materials.<\/td><\/tr><tr><td data-label=\"Workpiece \/ Item\"><strong>Superhard materials \/ optical glass<\/strong><\/td><td data-label=\"Recommendation\">Diamond<\/td><td data-label=\"Note\">Fine grinding of very hard materials.<\/td><\/tr><\/tbody><\/table><\/div><p class=\"wgrind-spec__wiki\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/Corundum\" target=\"_blank\" rel=\"noopener noreferrer\">Corundum<\/a> is the mineral form of aluminum oxide and is widely used as an abrasive.<\/p><\/div><\/div><a class=\"wgrind__button\" href=\"https:\/\/weldomachining.com\/file-upload\/\">Send Your Drawing for Capability Review<\/a><\/div><\/section>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-96f98b2 elementor-widget elementor-widget-html\" data-id=\"96f98b2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\n<style>\n.wgrind,.wgrind *{box-sizing:border-box}.elementor .e-con:has(.wgrind){--width:100%!important;width:100%!important;max-width:none!important;padding-inline:0!important}.elementor .e-con-boxed:has(.wgrind)>.e-con-inner{--content-width:min(100%,1312px)!important;width:100%!important;max-width:1312px!important}.wgrind{width:calc(100% - 32px);max-width:1280px;margin:10px auto 12px;padding:10px;color:#343d39;background:#eef2ef;border-radius:22px;font-family:inherit}.wgrind__inner{padding:28px;background:#fffefa;border:1px solid #d9e1dc;border-radius:17px}.wgrind__eyebrow{margin-bottom:9px;color:#6e776d;font-size:10px;font-weight:760;letter-spacing:.1em;text-transform:uppercase}.wgrind h1,.wgrind h2,.wgrind h3,.wgrind p{overflow-wrap:anywhere}.wgrind h1{margin:0 0 12px;color:#303735;font-size:clamp(27px,3vw,36px);font-weight:770;line-height:1.13;letter-spacing:-.025em}.wgrind h2{margin:0 0 9px;color:#323a37;font-size:clamp(22px,2vw,28px);font-weight:760;line-height:1.18;letter-spacing:-.015em}.wgrind h3{margin:0 0 6px;color:#414b47;font-size:14px;line-height:1.3}.wgrind p{margin:0;color:#6c7671;font-size:clamp(13px,1.1vw,15px);line-height:1.58}.wgrind a{color:inherit}.wgrind img{display:block;max-width:100%}.wgrind__head{max-width:900px}.wgrind__card{min-width:0;padding:14px;background:#f4f5f2;border:1px solid #dfe3dd;border-radius:12px}.wgrind__button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;margin-top:17px;padding:10px 18px;color:#fff!important;background:#777f77;border-radius:9px;font-size:12px;font-weight:760;text-decoration:none!important;transition:.2s ease}.wgrind__button:hover{color:#fff!important;background:#626b63;transform:translateY(-1px)}.wgrind__link{text-decoration:none;border-bottom:1px solid #b3bab4}.wgrind__note{margin-top:9px!important;font-size:10px!important}\n\n.wgrind-quality__layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:11px;margin-top:17px}.wgrind-quality__steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.wgrind-quality__step{display:flex;gap:9px}.wgrind-quality__step span{display:grid;place-items:center;flex:0 0 25px;height:25px;color:#fff;background:#788179;border-radius:7px;font-size:9px;font-weight:800}.wgrind-quality__step p,.wgrind-defect p{font-size:10.5px}.wgrind-defects{display:grid;gap:7px}.wgrind-defect{padding-left:13px;border-left:3px solid #a8aea7}@media(max-width:800px){.wgrind-quality__layout{grid-template-columns:1fr}}@media(max-width:500px){.wgrind-quality__steps{grid-template-columns:1fr}}\n\n@media(max-width:700px){.wgrind{width:calc(100% - 16px);margin:7px auto 9px;padding:7px;border-radius:17px}.wgrind__inner{padding:22px 16px}.wgrind h1{font-size:27px}.wgrind h2{font-size:22px}}\n<\/style>\n<section class=\"wgrind wgrind-quality\" aria-labelledby=\"wgrind-quality-title\"><div class=\"wgrind__inner\"><header class=\"wgrind__head\"><div class=\"wgrind__eyebrow\">Roughness and Defect Control<\/div><h2 id=\"wgrind-quality-title\">How Grinding Quality Is Controlled<\/h2><p>Surface finish and dimensional stability depend on the abrasive, wheel condition, process parameters, cooling and inspection.<\/p><\/header><div class=\"wgrind-quality__layout\"><div class=\"wgrind-quality__steps\"><article class=\"wgrind__card wgrind-quality__step\"><span>01<\/span><div><h3>Select Grit Size<\/h3><p>Fine abrasives reduce roughness; coarser abrasives remove stock faster.<\/p><\/div><\/article><article class=\"wgrind__card wgrind-quality__step\"><span>02<\/span><div><h3>Set Speed and Pressure<\/h3><p>Match wheel speed, feed and grinding pressure to the material.<\/p><\/div><\/article><article class=\"wgrind__card wgrind-quality__step\"><span>03<\/span><div><h3>Control Heat<\/h3><p>Use suitable coolant to reduce burns, distortion and surface damage.<\/p><\/div><\/article><article class=\"wgrind__card wgrind-quality__step\"><span>04<\/span><div><h3>Stage the Process<\/h3><p>Move from rough grinding to finish grinding and polishing as required.<\/p><\/div><\/article><\/div><div class=\"wgrind-defects\"><article class=\"wgrind__card wgrind-defect\"><h3>Surface Burn<\/h3><p>Reduce heat generation and improve cooling, dressing and process parameters.<\/p><\/article><article class=\"wgrind__card wgrind-defect\"><h3>Dimensional Deviation<\/h3><p>Inspect positioning, machine stability and grinding-wheel wear.<\/p><\/article><article class=\"wgrind__card wgrind-defect\"><h3>Scratches<\/h3><p>Clean the wheel and workpiece and prevent embedded abrasive or contamination.<\/p><\/article><\/div><\/div><\/div><\/section>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7525615 elementor-widget elementor-widget-html\" data-id=\"7525615\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\n<style>\n.wgrind,.wgrind *{box-sizing:border-box}.elementor .e-con:has(.wgrind){--width:100%!important;width:100%!important;max-width:none!important;padding-inline:0!important}.elementor .e-con-boxed:has(.wgrind)>.e-con-inner{--content-width:min(100%,1312px)!important;width:100%!important;max-width:1312px!important}.wgrind{width:calc(100% - 32px);max-width:1280px;margin:10px auto 12px;padding:10px;color:#343d39;background:#eef2ef;border-radius:22px;font-family:inherit}.wgrind__inner{padding:28px;background:#fffefa;border:1px solid #d9e1dc;border-radius:17px}.wgrind__eyebrow{margin-bottom:9px;color:#6e776d;font-size:10px;font-weight:760;letter-spacing:.1em;text-transform:uppercase}.wgrind h1,.wgrind h2,.wgrind h3,.wgrind p{overflow-wrap:anywhere}.wgrind h1{margin:0 0 12px;color:#303735;font-size:clamp(27px,3vw,36px);font-weight:770;line-height:1.13;letter-spacing:-.025em}.wgrind h2{margin:0 0 9px;color:#323a37;font-size:clamp(22px,2vw,28px);font-weight:760;line-height:1.18;letter-spacing:-.015em}.wgrind h3{margin:0 0 6px;color:#414b47;font-size:14px;line-height:1.3}.wgrind p{margin:0;color:#6c7671;font-size:clamp(13px,1.1vw,15px);line-height:1.58}.wgrind a{color:inherit}.wgrind img{display:block;max-width:100%}.wgrind__head{max-width:900px}.wgrind__card{min-width:0;padding:14px;background:#f4f5f2;border:1px solid #dfe3dd;border-radius:12px}.wgrind__button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;margin-top:17px;padding:10px 18px;color:#fff!important;background:#777f77;border-radius:9px;font-size:12px;font-weight:760;text-decoration:none!important;transition:.2s ease}.wgrind__button:hover{color:#fff!important;background:#626b63;transform:translateY(-1px)}.wgrind__link{text-decoration:none;border-bottom:1px solid #b3bab4}.wgrind__note{margin-top:9px!important;font-size:10px!important}\n\n.wgrind-app__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:17px}.wgrind-app__card{border-top:3px solid #a4aaa3}.wgrind-app__card p{font-size:10.7px}@media(max-width:800px){.wgrind-app__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:480px){.wgrind-app__grid{grid-template-columns:1fr}}\n\n@media(max-width:700px){.wgrind{width:calc(100% - 16px);margin:7px auto 9px;padding:7px;border-radius:17px}.wgrind__inner{padding:22px 16px}.wgrind h1{font-size:27px}.wgrind h2{font-size:22px}}\n<\/style>\n<section class=\"wgrind wgrind-app\" aria-labelledby=\"wgrind-app-title\"><div class=\"wgrind__inner\"><header class=\"wgrind__head\"><div class=\"wgrind__eyebrow\">Typical End Uses<\/div><h2 id=\"wgrind-app-title\">Applications of Precision Grinding<\/h2><p>Grinding is selected when dimensional fit, geometry, wear performance or surface integrity cannot be achieved reliably by rough machining alone.<\/p><\/header><div class=\"wgrind-app__grid\"><article class=\"wgrind__card wgrind-app__card\"><h3>Machinery and Robotics<\/h3><p>Shafts, rollers, spindles, guides and precision mating surfaces.<\/p><\/article><article class=\"wgrind__card wgrind-app__card\"><h3>Automotive and Electronics<\/h3><p>Pins, rods, tubes and production components requiring consistent diameters.<\/p><\/article><article class=\"wgrind__card wgrind-app__card\"><h3>Bearings and Hydraulics<\/h3><p>Bearing races, bushings and cylinder bores with controlled geometry and finish.<\/p><\/article><article class=\"wgrind__card wgrind-app__card\"><h3>Aerospace and Energy<\/h3><p>Turbine blades and heat-resistant alloy components requiring controlled grinding.<\/p><\/article><\/div><\/div><\/section>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-af0e6c1 elementor-widget elementor-widget-html\" data-id=\"af0e6c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\n<style>\n.wgrind,.wgrind *{box-sizing:border-box}.elementor .e-con:has(.wgrind){--width:100%!important;width:100%!important;max-width:none!important;padding-inline:0!important}.elementor .e-con-boxed:has(.wgrind)>.e-con-inner{--content-width:min(100%,1312px)!important;width:100%!important;max-width:1312px!important}.wgrind{width:calc(100% - 32px);max-width:1280px;margin:10px auto 12px;padding:10px;color:#343d39;background:#eef2ef;border-radius:22px;font-family:inherit}.wgrind__inner{padding:28px;background:#fffefa;border:1px solid #d9e1dc;border-radius:17px}.wgrind__eyebrow{margin-bottom:9px;color:#6e776d;font-size:10px;font-weight:760;letter-spacing:.1em;text-transform:uppercase}.wgrind h1,.wgrind h2,.wgrind h3,.wgrind p{overflow-wrap:anywhere}.wgrind h1{margin:0 0 12px;color:#303735;font-size:clamp(27px,3vw,36px);font-weight:770;line-height:1.13;letter-spacing:-.025em}.wgrind h2{margin:0 0 9px;color:#323a37;font-size:clamp(22px,2vw,28px);font-weight:760;line-height:1.18;letter-spacing:-.015em}.wgrind h3{margin:0 0 6px;color:#414b47;font-size:14px;line-height:1.3}.wgrind p{margin:0;color:#6c7671;font-size:clamp(13px,1.1vw,15px);line-height:1.58}.wgrind a{color:inherit}.wgrind img{display:block;max-width:100%}.wgrind__head{max-width:900px}.wgrind__card{min-width:0;padding:14px;background:#f4f5f2;border:1px solid #dfe3dd;border-radius:12px}.wgrind__button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;margin-top:17px;padding:10px 18px;color:#fff!important;background:#777f77;border-radius:9px;font-size:12px;font-weight:760;text-decoration:none!important;transition:.2s ease}.wgrind__button:hover{color:#fff!important;background:#626b63;transform:translateY(-1px)}.wgrind__link{text-decoration:none;border-bottom:1px solid #b3bab4}.wgrind__note{margin-top:9px!important;font-size:10px!important}\n\n.wgrind-faq__list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;margin-top:17px}.wgrind-faq details{min-width:0;background:#f4f5f2;border:1px solid #dfe3dd;border-radius:11px}.wgrind-faq summary{position:relative;padding:12px 36px 12px 13px;color:#49544f;font-size:11px;font-weight:740;line-height:1.4;cursor:pointer;list-style:none}.wgrind-faq summary::-webkit-details-marker{display:none}.wgrind-faq summary:after{position:absolute;top:9px;right:12px;color:#767f78;content:'+';font-size:18px}.wgrind-faq details[open] summary:after{content:'\u2013'}.wgrind-faq details>div{padding:0 13px 12px}.wgrind-faq details p{font-size:10.7px}.wgrind-faq__cta{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(240px,.8fr);gap:14px;align-items:center;margin-top:13px;padding:15px;background:#eef1ed;border:1px solid #dbe0da;border-radius:12px}.wgrind-faq__steps{display:grid;gap:6px}.wgrind-faq__step{display:flex;align-items:center;gap:8px;padding:8px 10px;background:#fffefa;border-radius:8px}.wgrind-faq__step span{display:grid;place-items:center;flex:0 0 23px;height:23px;color:#fff;background:#788179;border-radius:6px;font-size:8.5px;font-weight:800}.wgrind-faq__step strong{color:#59645e;font-size:10px}.wgrind-faq__step a{color:inherit!important;text-decoration:none!important}@media(max-width:700px){.wgrind-faq__list,.wgrind-faq__cta{grid-template-columns:1fr}}\n\n@media(max-width:700px){.wgrind{width:calc(100% - 16px);margin:7px auto 9px;padding:7px;border-radius:17px}.wgrind__inner{padding:22px 16px}.wgrind h1{font-size:27px}.wgrind h2{font-size:22px}}\n<\/style>\n<section class=\"wgrind wgrind-faq\" aria-labelledby=\"wgrind-faq-title\"><div class=\"wgrind__inner\"><header class=\"wgrind__head\"><div class=\"wgrind__eyebrow\">Grinding FAQ<\/div><h2 id=\"wgrind-faq-title\">Frequently Asked Questions<\/h2><p>Concise guidance on grinding principles, materials, abrasives, surface finish and common defects.<\/p><\/header><div class=\"wgrind-faq__list\"><details open><summary>What is the basic principle of grinding?<\/summary><div><p>Abrasive particles micro-cut the workpiece surface through controlled relative motion, improving dimensions, geometry and surface finish.<\/p><\/div><\/details><details><summary>What materials are suitable for grinding?<\/summary><div><p>Most metals, carbide, heat-resistant alloys, selected ceramics, glass and dimensionally stable engineering plastics can be ground.<\/p><\/div><\/details><details><summary>How is the right abrasive selected?<\/summary><div><p>Selection considers workpiece hardness, material behavior, stock removal, required accuracy and surface-finish target.<\/p><\/div><\/details><details><summary>How is surface roughness controlled?<\/summary><div><p>Control grit size, wheel condition, speed, feed, grinding pressure, coolant and the sequence from rough to finish grinding.<\/p><\/div><\/details><details><summary>What are common grinding defects?<\/summary><div><p>Common defects include burns, scratches and dimensional deviation caused by excess heat, contamination, wheel wear or unstable positioning.<\/p><\/div><\/details><details><summary>How do lapping, polishing and superfinishing differ?<\/summary><div><p>Lapping corrects form by micro-cutting, polishing primarily reduces roughness and improves gloss, and superfinishing further improves surface integrity.<\/p><\/div><\/details><\/div><div class=\"wgrind-faq__cta\"><div><h3>Send Your Grinding Project for Review<\/h3><p>Include material grade, part quantity, stock condition, critical dimensions, geometry tolerances, roughness and inspection requirements.<\/p><a class=\"wgrind__button\" href=\"https:\/\/weldomachining.com\/file-upload\/\">Upload Grinding Files<\/a><\/div><div class=\"wgrind-faq__steps\"><div class=\"wgrind-faq__step\"><span>1<\/span><strong>Upload STEP, IGES, PDF or DWG<\/strong><\/div><div class=\"wgrind-faq__step\"><span>2<\/span><strong>Confirm Material, Quantity and Grinding Area<\/strong><\/div><div class=\"wgrind-faq__step\"><span>3<\/span><strong>Receive Process Feedback and Quote<\/strong><\/div><\/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 Abrasive Machining Precision Grinding Services Grinding uses abrasive wheels to remove small amounts of material, improving flatness, roundness, dimensional accuracy and surface finish for metal and selected engineering-plastic parts. Quality SystemISO 9001:2015 CertifiedGrinding Accuracy\u00b10.001\u20130.005 mm*Surface RoughnessRa 0.1\u20130.4 \u03bcm*ProductionPrototype to BatchSurface GrindingInternal GrindingCenterless GrindingCylindrical GrindingUpload Your Grinding Drawing *Achievable tolerance and roughness depend on the material, geometry, size, stock allowance and inspection method. Controlled Micro-Cutting What Is Precision Grinding? Grinding is a machining process in which abrasive particles micro-cut the workpiece surface through controlled relative motion. It is used to correct dimensions and geometry while producing low surface roughness. Dimensional Control Improves flatness, roundness, cylindricity and critical fit dimensions. Surface [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":8486,"parent":18,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-47","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/pages\/47","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=47"}],"version-history":[{"count":30,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/pages\/47\/revisions"}],"predecessor-version":[{"id":12870,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/pages\/47\/revisions\/12870"}],"up":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/pages\/18"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/media\/8486"}],"wp:attachment":[{"href":"https:\/\/weldomachining.com\/ja\/wp-json\/wp\/v2\/media?parent=47"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}