Profile: Supreme Superhard Materials Co., Ltd. is a manufacturer of super-hard materials. Our main products include polycrystalline diamond compact, polycrystalline diamond wire drawing die blanks, polycrystalline cubic boron nitride compact cutters, and polycrystalline diamond compact cutters. Polycrystalline diamond compact cutter adopts flat tine junction plane. The thickness of diamond layer is about 0.8-1.2 mm. It is mainly used in stone processing, and hole (blind hole) can be punched according to customers' requirements. It integrates the advantages of diamond with both extremely high wear resistance & excellent shock strength. Polycrystalline diamond compact standard specification is round, and other special specifications can be made according to customers' requirements. It is suitable for manufacturing all kinds of drilling tools such as oil, geological, and engineering drilling bits.