SF Diamond is a company that specializes in the manufacture of polycrystalline diamond (PCD) and some related products. SIFANG is devoted to supplying flawless PCD materials and has, since its launch in 1997, developed a reputation for excellent performance, consistency, and competitive prices. So we have a good sale in China, Southeast Asia and Europe, and there are also growing demand in other area. We supply PDC Cutters for Oil/Gas Drilling and Mining Bits, CD/TSD Diamond Die Blanks for Wire Drawing, PCD Cutting Tool Blanks. ets. We hope we can establish a long-term business relationship with you.