our company specializes in synthetic diamond powder and CBN series, and CBN tools and diamond tools, such as abrasives, diamond cutting discs; diamond saw blades and diamond wheels and core bits, etc. With the annual production of 1.5 billion carats, our company is the largest synthetic diamond powder manufacturer in China and the top three comprehensively in the world. As a professional diamond and CBN tools manufacturer, our products are exported throughout the world. The Whirlwind series products with “China Top Brand”, which include diamond powder, diamond tools and CBN tools, have been sharing high reputation all over the world.