TKD Co., Ltd is the professional superhard materials and tools manufacturer in China, based in zhengzhou city, which is the superhard materials industry center, with 14 years of experience in development- research, we TKD have become the gaint for PDC and PDC tools in this area.We totally own 18 sets of hydraulic press machines, 12 sets of 650 mm diameter press for pdc mining cutters production, 3 sets of 750mm diameter large hydraulic press for pdc oil cutters production, and rest of 3 sets for pcd(polycrystalline diamond) items production.Our factory production items are below: 1) PDC (polycrystalline diamond compact)1, PDC cutter for oil&gas drilling2, PDC cutter for mining and construction3, PCD cutting tool blanks2) PCD (polycrystalline diamond)1, TSP cutter(Thermally stable PCD)2, PCD sharps for natural stone bruting3) Super Hard ToolsPCD/PCBN toolsPDC picksDiamond wheels