zhengzhou berlt hard materials co.,ltd is a high-tech enterprise-relying on
independent intellectual property rights.our company is spcialized in the
manufacturing of the super-hard cutting tools,our company mainly
engaged in the production,sales and R&D of the materials of the PCD composite inserts and PCBN cutting tools and the hard meterial cutting tools.
ProductsKeyword
PCD, PCBN, turning tools, carbide tools, hard materials