DNA of hengfengdiamond
Changsha Hengfeng Superhard Materials Co., Ltd. is an industrial group integrated with R&D, manufacturing and selling of industrial synthetic diamond
4.92 94 reviews
CN, Hunan
Since January, 2000
About Company
all about industrial synthetic diamond powder
Monocrylline, RVD, Micron Powder, CBN, CBN Micron Powder
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