NanJing Sanchao Advanced Materials Co., Ltd. researches, develops, and manufactures diamond and CBN tools for the automobile, semiconductor, photovoltaic solar, and cemented carbide industries. Its products include electroplated diamond wires, annular diamond wires, and diamond wires for slicing sapphire, silicon, magnetic materials, and silicon bricking/squaring/cropping; precision tools such as dicing blades, edge wheels for sapphire wafers, notched wheels for silicon and sapphire wafers, back grinding diamond wheels for silicon wafers, hubless blades, and CMP disks; and semiconductor equipment including surface background grinders, silicon ingot grinding machining centers, and diamond wire slicers/cutters. The company also provides grinding wheels, grooving of diamond and CBN wheels, segmented difference wheels, diamond and CBN wheels, double grinding disks, peripheral grinding wheels, centerless grinding wheels, grinding wheels for crankshaft, inner hole machining, and bearing applications, verified bond wheels, and diamond and CBN grinding wheels. Additionally, it offers cutting fluids for sapphire wafers, silicon, and polysilicon cutting applications and for grinding optical lenses, prism lenses, and plane mirrors. Founded in 1999, the company is headquartered in Nanjing, China.