Zhengzhou New Asia Superhard Material Composite Co., Ltd is one of the world-largest manufacturers of Polycrystalline Diamond material, is being regarded as the leader of the industry in China since its establishment in 1990.
As the pioneer of manufacturing polycrystalline diamond in China, New Asia developed the first PDC cutter for commercial purpose in 1992. In 1996, New Asia made the first tungsten carbide supported diamond wire drawing die blanks. In 2015 we introduced the new generationa of extra-large PCD/PCBN for cutting tools to the market.