TKD Co., Ltd is the professional superabrasive materials and tools manufacturer in China.Based in zhengzhou city, which is the diamond/CBN superabrasive materials center, with 12 years of experience in development- research, TKD has become the gaint for PCD tools in this area.We are supplying various of diamond tools(PCD,TSP cutters, thermally stable diamond cutter, PCD inserts,PCBN inserts, PCD tooling blanks, tips, diamond bruting wheels, vitrified wheels, PCD cup wheel etc) required by the industry of natural diamond processing, petroleum & geological drilling, constructions, mining, and civil engineering etc.