SF DIAMOND CO., LTD. is principally engaged in the research, development, production and distribution of artificial polycrystalline diamond sintered compacts, artificial diamond composite slices, cubic boron nitride sintered compacts, cubic boron nitride composite slices, artificial diamond products and cubic boron nitride products. The Company mainly provides polycrystalline diamond and polycrystalline cubic boron nitride composite ultra hard materials, polycrystalline diamond and polycrystalline cubic boron nitride composite ultra hard materials, as well as monocrystal diamond and monocrystal cubic boron nitride micro powder, among others.