No.474 Chongqing Popularity Ranking No.10 Dadukou District No.2 Zi Yuan Hua Li Yong No.2 Water Investment No.2 Water Construction No.2 Shui Zi Yuan No.2 Water Engineering No.2 Water Safety No.2 Qing Jie No.2 Boilers Technology No.2 Boilers Equipment No.2 Water Services No.3 Shui Wu Gui Hua No.5 Electrical Equipment 副会长单位 会长单位 市级高新技术企业 高新技术企业 鲁班奖 省级高新技术企业