No.149 Hangzhou Popularity Ranking No.15 Xiaoshan District No.309 Zhejiang No.1 CNC Vehicles Bed No.1 Valves No.1 Water Treatment Equipment No.1 Ocean Engineering No.1 Liang Instruments No.1 Precision CNC Vehicles Bed No.2 Testing Instruments No.2 CNC Machine Tools No.2 Pneumatics Technology No.2 Water Treatment Valves No.2 Automation Equipment No.3 HVAC 高新技术企业 省级高新技术企业 总部企业 省级创新型中小企业 市级创新型中小企业 ISO9001认证 ISO14001认证 OHSAS18001认证 ASME认证