No.216 Jiading District Popularity Ranking Shanghai No.3 Jin Shu Re Processing No.3 Forging No.3 Metal Forging No.3 Springs No.4 Duan Parts No.4 Pipe Fittings No.4 Hardware Pipes Parts No.5 Dian Jie Cobalt No.5 Zhu Parts No.7 New Materials R&D No.9 Panels No.9 Smelting Technology 名牌产品 国家高新技术企业 市名牌产品 高新技术企业 省级创新型中小企业 省级专精特新中小企业