Beijing Sifang Automation Co., Ltd. engages in the research and development, manufacture, and sale of power system automation products. Its products include transmission and distribution control equipment, power electronics, industrial automation control system devices, turbine bypass system, double excitation device, wind machinery, mining and quarrying equipment, electrical machinery and equipment and pollution control special equipment. The company was founded on April 8, 1994 and is headquartered in Beijing, China.