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Zhengzhou halnn superhard materials Co., Ltd
Milling tungsten carbide roller ring crescent groove, also known as rib cutting, mainly uses PCD not...
Halnn Superhard has developed CBN cutting tools and high-grade diamonds for processing brittle and h...
For the synchronizer sliding sleeve after heat treatment, Hualing Superhard recommends CBN tool BN-H...
Halnn superhard cubic Boron nitride cutting tool BN-S10 brand has excellent fracture resistance, goo...
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