No.953 Hangzhou Popularity Ranking No.165 Binjiang District Zhejiang No.2 Testing and Certification No.3 Inspection Detection No.3 Water Pumps No.3 Submersible Pumps No.3 Industrial Supplies No.3 Industrial Products No.3 Dian Ci Jian Rong No.3 Testing Machines No.3 Electromechanical Products No.4 Valves No.4 Testing Center No.4 Di San Fang Detection 专精特新小巨人企业 省级服务业龙头企业 科技型中小企业 省科技型中小企业 高新技术企业 省级高新技术企业 3C认证 工业产品生产许可证