Facoty Supply Rigid Sponge Diamond Polishing Pad Guangzhou Shangpin Clothing Accessories Co., Ltd. Base Info Model NO.:buffManufacturing Process:MixShape:Flat-ShapedBonding Agent:ResinTrademark:xinrui,OEMTransport Package:Skin Package+CartonSpecification:3-8inchOrigin:Fujian Description Pre:4inch Wet Usage Resin Bond Diamond Concrete Floor Polishing Pads Next:Metal Cutting Tungsten Cobalt Tipped Saw Blade