Shanghai Pudong New Area No.4 Water Technology No.5 Hai Shui Dan Chemical No.5 Environmental Protection Materials No.6 Zhi Hui Guan Kong No.7 Water Pipes No.7 Municipal Engineering Design No.8 Water Conservancy Engineering No.9 Water Management No.9 Shui Wu Ji Chu Facilities No.14 Water Engineering No.14 Water Services No.16 Water Investment 理事单位 质量信得过产品 高新技术企业 实用新型专利 科技型中小企业 市级专精特新中小企业 省级高新技术企业 市级高新技术企业 市科技型中小企业 省级创新型中小企业 软件著作权 专精特新企业 科技小巨人企业 专精特新小巨人企业 ISO9001认证 3C认证