Originally founded by young graduates from the Tsinghua University, BEIJING CHN-TOP SCI & THCH., LTD. is a high-tech enterprise specializing in ultra-hard cutting tools(PCD,PCBN,MD,ND and CVD diamond) and special-purpose, high-precision processing equipments(Ultra-Hrad Tool Grinder, Vacuum Brazing Machine, Laser Cutting Machine and Periphery Grinding Machine). We distribute some of the most advanced diamond & cubic boron nitride materials from abroad. Offering professional consultation and advanced technical services, we are your only one shop in the field of super-hard materials processing, with many bestselling products around the globe.We take great pride in our effort to continue revitalizing the Chinese manufacturing industry.