No.29 Hefei Popularity Ranking No.4 Baohe District No.43 Anhui No.1 Smart Engineering Factory No.1 Wu Ran Control No.1 Drainage No.1 Water Treatment No.1 Environmental Treatment No.1 Huan Jing Wu Ran Zhi Management No.1 Wu Ran Zhi Management No.1 Sewage Treatment No.1 Water Treatment Equipment No.1 Design Institute No.1 Environment Management No.1 Survey Design Institute 省部级科技进步奖 AAA级信用企业 国家科技进步奖 科技进步奖 全国文明单位 省级文明单位 ISO9001认证