Zhengzhou Diamond Precision Manufacturing Co., Ltd is specialized in research, produce and sales of superhard cutting tools (PCD/PCBN). Our products mainly include PCD/PCBN inserts, reamer, boring tools, milling and turning tools. We are also very mature at honing tools and single, natural diamond tools. With professional technicians and highly advanced equipment imported from EWAG, Wendt, DMG, Coborn, we can provide super quality products which are widely recognized and well sold in the world market such as Europe, North America, South America, Africa, Asia, etc. Our products covered more than 90% of China’s automobile engine manufacturers such as Dongfeng Nissan, Dongfeng Honda, FAW Volkswagen, Faw Toyota, Shanghai GM, Shanghai Volkswagen, Harbin Mitsubishi, and other famous manufacturer. The overseas market of our products expands unceasingly, and the products are sold to USA, Germany, Spain, India, Mexico, Uruguay and other countries.