Zhengzhou Berlt Hard Materials CO.,LTD is one of the leading manufacturer in hard materials industry and specializes in producing cutting tools, such as Polycrystalline Cubic Boron Nitride,Polycrystalline diamond, and other related products. It owns the most advanced peripheral equipment Switzerland. And it has obtained the certificate of ISO9001.

Our inserts are applied in many fields, such as slurry pump, camshaft, roll, gear wheel and so on. It is machining for the material of grey cast-iron, High manganese steel, harden steel, chilled steel.

Due to many years' experience in cutting tools, we have developed a mature technology and always can provide our customers high quality products with quick delivery.

Please free to contact us if there is any requirement!