No.168 Changsha Popularity Ranking No.75 Changsha County No.254 Hunan No.1 Chong Dian Ji Chu Facilities No.2 Rubber Industrial No.3 Dian Qi She Bei Yong Dian Lan / Lines Cable No.3 Charging Equipment No.3 Dian Xian / Cables No.3 Electric Vehicles Charging Terminals No.4 Thermal Power No.5 Thermal Power Generation No.5 Power Transmission and Distribution No.6 Electrical Equipment No.6 Wind Power No.6 Electromechanical Systems 名牌产品 企业技术中心 高新技术企业 省级高新技术企业 省级专精特新中小企业 省级创新型中小企业 ISO9001认证 ISO14001认证 ISO/TS22163认证