No.75 Shenzhen Popularity Ranking No.25 Nanshan District No.152 Guangdong No.1 Energy Saving Frequency Converters No.1 POE No.1 Motors Control No.1 Machine Tools No.1 Gong Ye Hu Copies No.1 Servo Positioning Systems No.1 Energy Management No.1 Chong Dian Ji Chu Facilities No.1 Motors Drivers Controllers No.1 Air Conditioning No.1 Frequency Conversion Technology No.1 UPS 科技进步奖 知识产权优势企业 国家高新技术企业 市级知识产权优势企业 理事单位 高新技术企业 CNAS认证