Zhengzhou Xin Rui Machinery Co., Ltd.China (Mainland) Trading Company LASER CUTTING MACHINE, PCD, PDC, PCBN, RAW MATERIALS |
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Zhecheng Hongxiang Superhard Material Co.,Ltd.China (Mainland) Manufacturer, Trading Company pcd for wire drawing, pdc for oil/gas drilling, synthetic diamond, diamond power, diamond cutting tools |
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Luoyang Yuxin Diamond Co.,Ltd.China (Mainland) Manufacturer, Distributor/Wholesaler CVD polycrystalline diamond, CVD diamond for dressing & cutting tools, CVD diamond for wire drawing die blanks, CVD diamond for optical windows, Resin Bond Diamond |