No.443 Hangzhou Popularity Ranking No.83 Binjiang District No.950 Zhejiang No.1 Hong Wai Technology No.2 Testing Systems No.2 Monitoring Systems No.3 Laboratory Equipment No.3 Environment Perception No.4 Testing Instruments No.4 Surface Treatment No.4 Environmental Equipment No.5 Environmental Monitoring No.5 Instrument Equipment No.5 Laser Technology No.6 Environmental Engineering 创新型企业 高新技术企业 软件著作权 企业技术中心 双软认证 国家高新技术企业 ISO9001认证