Zhongxing Avenue,North Distric,Xinzheng,Zhengzhou 451152,China. Zhengzhou, Hena
Henan Jingrui Superhard Material Co.,Ltd. is specialized in development and innovation of PDC(polycrystalline diamond compact) cutters technology.We manufacture DM,DMP and DPX series for mining and oil field drilling industries.
PDC Polycrystalline Diamond Compact , cutter