NanJing Sanchao Advanced Materials Co., Ltd. engages in the research and development, production, and sale of diamond tools. Its products include electroplated diamond wire saw, precision tool for the semiconductor industry, diamond and cubic boron nitride grinding wheel, and cutting fluid or cutting coolant. Its products are used in photovoltaic and semiconductor industries for cutting, grinding, and polishing of silicon, sapphire, quartz, neodymium iron, boron, ferrite materials, ceramics, glass, hard alloy, and hard brittle materials. The company was founded by Yu Yao Zou, Wen Xing Xu, and Jian Xun Liu on January 29, 1999 and is headquartered in Nanjing, China.