The company was approved by Chinese CQC safety certification,Australian SAA certification,European community CE certification,American UL certification,CUL certification and German VDE certification.The company's main customer:Japan Panasonic,Malaysia Panasonic,Guangzhou Panasonic,Japan Toshiba Carrier,Thailand Toshiba Carrier,America General Electric Company,Fujitsu Shanghai Company,Hitachi Air-conditioning Company,Kitazawa Works,Dakin Company etc.