No.210 Yongchuan District Popularity Ranking Chongqing No.11 Energy Saving Devices No.18 Dian Li Chuan Shu No.18 Substations No.19 Shu Dian No.27 Electrical Complete Set Equipment No.32 Power Grid No.42 Electrical Equipment No.54 Power Stations No.58 Dian Xian / Cables No.59 HVAC No.84 Power Engineering Power Equipment 高新技术企业 省级高新技术企业 市级高新技术企业 科技型中小企业 市科技型中小企业 发明专利 承装修试