Mobile Air Conditioning motor Shengzhou Yongsheng motor CO.,Ltd is located at Chengdongnan ... standard of ISO9001:2000, CCC, CE, ROHS and so on. “Quality first, Credit preferential” is the motto, ... sales service.Welcome to our company.Shengzhou Yongsheng motor CO.,Ltd is located at Chengdongnan Economic and ... of ISO9001:2000, CCC, CE, ROHS and so on. “Quality first, Credit preferential” is the motto, ...