No.136 Jinshan District Popularity Ranking Shanghai No.7 Snails Pole No.8 Central Air Conditioning No.9 Silk Pole No.9 Chou Gases Pump No.9 Electronics Vacuum Pumps No.12 Vacuum Pumps No.12 Industrial Products No.15 Kong Gases Compressors No.21 Refrigeration Engineering No.22 Compressors No.23 Refrigeration No.25 Industrial Products 市级高新技术企业 高新技术企业 省级高新技术企业 省级创新型中小企业 著名商标 市著名商标