No.47 Linping District Popularity Ranking Hangzhou Zhejiang No.3 Switches No.3 Sensor Technology No.5 Water Pumps No.6 Water Purification Technology No.18 Machinery No.24 Power Electronics No.24 Smart Hardware No.25 Appliances No.29 Electromechanical Systems No.31 Furniture No.34 Household Appliances No.35 Production Equipment 市级创新型中小企业 高新技术企业 省级高新技术企业 省级专精特新中小企业 发明专利 市级专精特新中小企业 ISO9001认证