Hejian Gold Star Mould Co., Ltd

The  materials of our Polycrystalline shaped  mold are from the U.S.GE, Sumitomo, domestic polymer polycrystalline, CD,CVD,CSD,CXD and common polycrystalline and so on. We would choose different polycrystalline materials according to different drawing materials to guarantee its long performance life, lower the cost of ownership.