No.154 Songjiang District Popularity Ranking Shanghai No.3 Ji Lu Instruments No.4 Capacitors No.6 Vehicle-mounted Equipment No.7 Xian Kong Systems No.7 Xian Kong Technology No.9 Testing Systems No.17 Hun He Dong Li No.62 Machinery Engineering No.64 Electronics Engineering No.66 Internet of Vehicles No.94 Auto Electronics Electronics Appliances 科技型中小企业 市级专精特新中小企业 市科技型中小企业 高新技术企业 省级高新技术企业 省级创新型中小企业