singlecrystal diamond tool 、Monocrystal diamond tool、CVD tool
Polycrystal diamond tool, Polycrystalline Cubic Boron Nitride)
      Shanghai Suporhard Tool Co., Ltd. was established in June 1991, which is the first foreign invested enterprise specially manufacturing ND, PCD and PCBN tools and the enterprise got the certificate of "High-Tech and Advanced Enterprise" in this industry.

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