No.148 Yuzhong District Popularity Ranking Chongqing No.5 Fu Ladders No.7 Elevators No.7 Smart Home No.8 Surveillance Systems No.30 Special Equipment No.33 Smart Transportation No.37 Guo Chan Chemical No.59 Environmental Protection Processing No.73 Low Carbon Environmental Protection No.76 Machinery Engineering No.76 Motors No.86 Electromechanical Systems 全国质量奖 市长质量奖 全国文明单位 市级文明单位 文明单位