No.58 Wenzhou Popularity Ranking No.8 Ouhai District Zhejiang No.1 Electric Vehicles Controllers No.1 Gao Di Ya Dian Qi Yuan Parts No.2 Dian Kong No.2 Electromechanical Systems No.3 Electromechanical No.4 Electromechanical Equipment No.5 Switches No.7 Di Ya Appliances No.7 Power No.7 Dian Li Gong Ying No.10 Electrical No.11 Appliances 理事单位 国家专利 发明专利 国家高新技术企业 高新技术企业 国家知识产权优势企业 ISO9001认证 ISO14001认证