ZHENGZHOU BERLT HARD MATERIALS CO.,LTD mainly engaged in the production, R&D and sales of the PCD(composite insert) and PCBN tools materials and hard materials cutting tool. Our company is a high-tech enterprise relying on the Independent intellectual property rights,our main products as follows(TWO PART):1>>>Tool materials 1> Series PCBN tool materials, can meet the requirement from the rough machining to finish machining ,we had developed the accordingly cutting insert according the materials which machined.2> PCD cutting tools with all kinds of size and structure,can meet the requirement of thestone drilling cutting/non-metal and non-ferrous cutting .2>>>Cutting tools e.g: CN indexable turning insert/CN indexable milling insert/machine tool holder/allkinds of welding insert/milling tools.