Chongqing Henghui Precision Mold Co., Ltd is mainly engaged in the production of tungsten carbide dies. As a leading tungsten carbide supplier, our product has been widely used in the standard�oldpetroleumminingmachinery, electronicsiron ,synthetic diamond and military industry. We have passed ISO 9001 quality system certificationand take strict quality control of raw material purchasing, processing and inspection before packing thus ensuring the strong stability and performance of carbide and tungsten steel products, and gain a good reputation known as the assured products. Henghui have perennial carbide experts from Europe as the company&＃39;s technical adviser,introducing advanced technology from Europe and Japan ,with a solid foundation, high technology, meticulous management, and solve problems for our users.