COWIN ELECTRICAL CO.,LTD.， located in the Capital of Electrical Appliance of China--Liushi town, Wen zhou, which is one of the leading manufacturer and exporter in the field of high and low-voltage electric appliance in China. The company owns abundant science and technical power and advanced production technology, and has introduced advanced technologies and production equipments from abroad. The company has passed ISO9001 quality system, we have obtained many certifications, such as UL, Semko, IRAM, ITS, KEMA, TSE, PCT, CE/CB, etc At the same time, we also provide satisfying consultation and products services for the clients.