our products are main Depressed center grinding wheels&Flat cut-off wheels(resin-bonded) .Depressed center wheels are installed in the angel grinder to grind freely. They are widely used to grind weld seam, welding spot,burnish,flash, and to repaire defect in metal surface in cars,ships, mechanic manufacturing metallurgy. Chemical industry and soon on.And resinbonded cut-off wheels are made of selected high quality abrasive and synthetic resin reinforcing by special fabrics. possessing some unique feature of high tensile strenth,shock strenghth and bending strength. They are wildly used in cutting various metals or nonmetal materials thus achieving fast and economical results. we have other grinding &cutting wheels and all kinds of sand cloth and sand paper polishing abrasives etc