UHD Ultrahard Tools Co., ltd locates in Zhengzhou, where is industrial base for abrasives & grinding in China. As a Hi-tech enterprise, a key enterprise in the superhard material industry , UHD Ultrahard Tools has own technical and R&D center for artificial diamond and CBN , also we participated in drafting the national standard of CBN abrasive and CBN cutting tools. UHD Ultrahard Tools has been supplying superhard products to various customers in different countries and regions, we had been selected and listed into Toyota Supply System. Our products cover the full range of superhard materials, such as cBN, synthetic diamond, and other innovative superhard cutting tools and grinding tools, like PCBN, CVD, diamond wheels and brazed diamond tools.UHD ultrahard tools are widely used into mining machinery industry, automotive industry, metallurgical roller machining, construction machinery, gear and bearing industry, aerospace industry.UHD ultrahard tools are produced with refined material and we benchmark our products with the best in the word to optimize performance. We also have a progressive quality management system that ensures our produces are of supreme quality. Our premium tools perform brilliantly in the most severe operating environments and assure excellent comfort, elevated safety and longer lifetime.