No.254 Yubei District Popularity Ranking Chongqing No.3 Chong Dian Ji Chu Facilities No.4 Charging Equipment No.5 Substations No.5 Electric Vehicles Charging Terminals No.6 Power Engineering Management No.6 Power Transmission and Distribution No.7 Control Equipment No.8 Dian Li Gong Cheng Shi Engineering No.8 Electricity Sales No.9 Power Sales No.10 Complete Equipment No.11 Electronics Transformers 名牌产品 守合同重信用企业 市名牌产品 驰名商标 高新技术企业 省级高新技术企业 ISO9001认证 3C认证