Tianyou single crystal diamond is golden yellow crystal, crystal integrity and hexagonal octahedral structure, less impurity content, good permeability, with outstanding static strength, impact toughness and thermal stability. Tianyou Diamond is mainly used in the manufacture of diamond saw blade, diamond rope saw, diamond thin wall drill, diamond grinding block, diamond roller, diamond grinding wheel, geological drilling tools and brazing tools and other tools, widely used in stone processing, cutting reinforced concrete, construction road and bridge, glass processing, oil and gas drilling and mechanical processing and other industries.