Hangzhou Weiguang Electronic Co., Ltd. engages in the research, development, manufacturing, and sale of motors, fans, micro-motors, drives and controllers, robots and automation equipment, pumps, and new energy automotive components. Its products include freezer motors, external rotor fans, electronically commutated motors, servo motors, and automobile air-conditioning units. The company was founded in October 1986 and is headquartered in Hangzhou, China.