... , porcelain, ceramic tiles, granite, asphalt, limestone, glass Diamond Grinding Wheel are superior products of Jiangyin Jiu Feng ... efficiency, long service life, best solution to purchase Diamond Grinding Wheel is go to Jiu Feng.SpecificationsMany choices ... FRP, FRM, stone, carbonation alloy, ceramic, glass, iron salts, zro2, quartz,silicone,crystal and precious stones,etc. Piston Ring Diamond Wheel