{"product_id":"4-inch-3-step-wet-dry-diamond-polishing-pads-granite-marble-oem","title":"4\" 3-Step Wet \u0026 Dry Diamond Polishing Pads, Granite \u0026 Marble | KAIYI","description":"\u003cp style=\"background:#f9f9f9;border-left:4px solid #222;padding:12px 16px;margin-bottom:20px;font-size:14px;\"\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e High-volume granite \u0026amp; marble fabrication — 3-step wet or dry, Grade A diamonds, 3.0mm working layer. Designed for OEM distributors and wholesale buyers who need consistent quality at scale.\u003cbr\u003e\u003cstrong\u003eMOQ:\u003c\/strong\u003e 100 pcs  |  \u003cstrong\u003eOEM:\u003c\/strong\u003e Custom logo \u0026amp; resin formulation available  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-34\u003c\/p\u003e\n\n\u003ch2\u003e\u003cb\u003e4\" 3-Step Diamond Polishing Pads — Grade A Diamonds, OEM \u0026amp; Wholesale\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eOur \u003cb\u003eCUST-34 4\" 3-Step Diamond Polishing Pads\u003c\/b\u003e are engineered with a high concentration of premium Grade A industrial diamonds and a heat-resistant resin bond. These pads achieve a high-gloss factory finish in just three stages, reducing pad changes and labor time vs traditional 7-step sequences. Designed for OEM distributors and wholesale buyers who require consistent quality, custom branding, and scalable supply.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eWhy Our 3-Step Pads are the Professional's Choice:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e🚀 \u003cb\u003eEfficient 3-Step Process:\u003c\/b\u003e Consolidates the traditional 7-step sequence. Step 1 for aggressive grinding, Step 2 for honing, and Step 3 for final high-gloss buffing.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e💎 \u003cb\u003eWet and Dry Versatility:\u003c\/b\u003e Designed to perform in both wet and dry conditions on granite, marble, quartz, and concrete.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e🛡️ \u003cb\u003eNo-Stain White Resin:\u003c\/b\u003e Light-colored resin bond safe for use on light-colored stones (White Carrara, Calacatta) — no color bleeding.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e🌀 \u003cb\u003eOptimized Segment Geometry:\u003c\/b\u003e Flower and star segment pattern provides superior debris removal and reduces heat buildup.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e✨ \u003cb\u003eUniversal Compatibility:\u003c\/b\u003e Standard hook-and-loop backing fits all 4\" backer pads on angle grinders or orbital polishers.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDiameter\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Inch (100mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSteps\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eStep 1 (Coarse), Step 2 (Medium), Step 3 (Fine \/ Buff)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMaterial\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eGrade A Diamond Powder + High-Temperature Resin Bond\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eApplication\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eGranite, Marble, Engineered Stone, Quartz, Concrete, Terrazzo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMax RPM\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e4,500 RPM (Recommended: 2,000–3,500 RPM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDiamond Concentration\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh Concentration (Grade A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWorking Layer Thickness\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMatrix Hardness\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMedium-Soft (suited for hard stone and high-PSI concrete)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eOEM Options\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eCustom logo on Velcro backing, custom resin formulation, custom packaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSuitable For\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eStone fabricators, distributors, OEM buyers, workshop teams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eUsage Tips\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHard granite \/ quartz (dry mode):\u003c\/b\u003e Start at 2,000 RPM with Step 1 to prevent glazing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSoft marble \/ limestone (wet mode):\u003c\/b\u003e Add water flow to clear slurry and extend pad service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConcrete:\u003c\/b\u003e Wet mode recommended for high-PSI surfaces; dry mode suitable for light-duty restoration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical FAQ\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eWhat is the difference between CUST-34 and CUST-04 (both 3-Step)?\u003c\/b\u003e\u003cbr\u003eCUST-34 is the OEM\/wholesale variant — designed for distributors who need custom branding, custom resin formulations, and scalable supply. CUST-04 is the standard retail-facing 3-step pad. Both use Grade A diamonds and 3.0mm working layer.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCan I use these 3-step pads on hard concrete?\u003c\/b\u003e\u003cbr\u003eYes. The hybrid bond formulation is designed to resist glazing on hard concrete. A light mist of water helps keep the diamonds open and cutting efficiently.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhat OEM options are available?\u003c\/b\u003e\u003cbr\u003eCustom logo on Velcro backing, custom resin formulations for specific stone types or regional hardness, and custom packaging. Contact us for OEM pricing and MOQ details.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eFactory Direct — OEM \u0026amp; Bulk Orders\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eMOQ: 100 pcs. Custom logo on Velcro backing and custom resin formulations available upon request. Ideal for distributors, tool importers, and stone fabrication supply companies.\u003c\/p\u003e\n\u003cp\u003e👉 \u003ca href=\"\/pages\/contact\"\u003e\u003cb\u003eContact us for wholesale pricing or OEM samples →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e📋 Not Sure Which Pad Is Right for Your Job?\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/diamond-pad-selection-specs\"\u003e\u003cb\u003eDiamond Pad Selection Guide →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003e🔗 Related Products\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/4-inch-3-step-diamond-polishing-pads-granite-marble-quartz\"\u003e4\" 3-Step Wet \u0026amp; Dry Diamond Polishing Pads — Standard (CUST-04) →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/4-inch-wet-diamond-polishing-pads-granite-marble-concrete\"\u003e4\" Wet Diamond Polishing Pads — Granite, Marble \u0026amp; Concrete →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/metal-bond-diamond-grinding-pads-granite-leveling\"\u003eMetal Bond Diamond Grinding Pads — Granite Leveling →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eCustoms Duties \u0026amp; Import Taxes:\u003c\/strong\u003e Prices exclude customs duties, import taxes, and destination country fees. These charges are the buyer's responsibility.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e KAIYI  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-34  |  \u003cstrong\u003eManufacturer:\u003c\/strong\u003e Diamond Pads Factory\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e⚠️ Safety \u0026amp; Usage Information\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFor Professional Use Only:\u003c\/b\u003e Industrial abrasive tool intended for trained adults (18+).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRequired Equipment:\u003c\/b\u003e Use with a compatible angle grinder or orbital polisher. Wear safety goggles, dust mask, and protective gloves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMax RPM:\u003c\/b\u003e Do not exceed 4,500 RPM. Ensure pad is securely attached before operation.\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eKeep out of reach of children.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Diamond Pads Factory","offers":[{"title":"Step 1 (Coarse)","offer_id":43592682668150,"sku":"KAIYI-DPF-CUST-34-S1","price":9.9,"currency_code":"USD","in_stock":true},{"title":"Step 2 (Medium)","offer_id":43592682700918,"sku":"KAIYI-DPF-CUST-34-S2","price":9.9,"currency_code":"USD","in_stock":true},{"title":"Step 3 (Fine\/Buff)","offer_id":43592682733686,"sku":"KAIYI-DPF-CUST-34-S3","price":9.9,"currency_code":"USD","in_stock":true},{"title":"Full Set（Step1-3）","offer_id":43592682766454,"sku":"KAIYI-DPF-CUST-34","price":29.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/1819\/8902\/files\/9022a705161ff42b7879d88f1fd6d0e8_f92e046d-bd4a-4941-9722-d5cef54cd794.png?v=1782201309","url":"https:\/\/www.diamondpadsfactory.com\/products\/4-inch-3-step-wet-dry-diamond-polishing-pads-granite-marble-oem","provider":"Diamond Pads Factory","version":"1.0","type":"link"}