No.45 Linping District Popularity Ranking Hangzhou Zhejiang No.2 Energy Saving Devices No.3 Reducers No.4 Water Pumps No.4 Submersible Pumps No.6 Fans No.7 Frequency Conversion Technology No.7 Construction Machinery No.11 Special Equipment No.23 Power Equipment No.33 Motors No.34 Production Equipment No.48 Dong Li Zong Cheng 驰名商标 企业技术中心 院士工作站 省部级科技进步奖 科技进步奖 市级高新技术企业 ISO9001认证 ISO10012认证 CE认证