Yueqing Tianhui Electric Appliance Factory was established in Liushi town of Yueqing City-the capital city of Chinese electrical appliances in 2001, mainly for the processing of AC contactor parts. Tianhui Electric Appliance Factory began to officially enter the manufacturing industry of finished products of ac contactor from 2006. shthde Brand ac contactor became the leader in the supporting industry of Chinese machinery equipment in 2010. At the same year we changed the company name to ...