SHENZHEN ZESUN ELECTRONICS CO.,LTD is one of the leading professional HVAC enterprises that engage in designing, R&D, manufacturing air conditioner and heat pump, as well as distributing HVAC and providing service domestically and internationally. We have a oversea factory (KENT UNITED CO.,LTD) in Thailand, a sales office in Shenzhen CBD, a air conditioner factory and a heat pump factory in Guangdong of China. Our production base possesses a hi-tech industrial park with area more than ...