MoreCompany Profile

CR GEMS Superabrasives Co., Ltd. is a part of the CR GEMS Diamond group. It manufactures outstanding quality superabrasives: Synthetic Diamond, Cubic Boron Nitride, Polycrystalline Diamond Compact; and provides professional solutions.

CR GEMS brings in specialized production facilities, advanced inspection equipments, and the strictest management system, taking exacting control of quality.



  • Diamond Powder
  • GSCD Diamond
  • GPCD
  • CBN Powder