No.350 Songjiang District Popularity Ranking Shanghai No.6 Check Valves No.8 Petroleum Pipes Materials No.9 Su Liao Ling Components No.10 Nei Shi Parts No.26 Qi Che Shi Parts No.28 Auto Interiors No.28 Nei Shi No.61 Auto Supplies Automobile Ling Accessories Qi Che Chan Industries Chain Ran Oil Box 高新技术企业 市级专精特新中小企业 省级高新技术企业 市级高新技术企业 省级创新型中小企业 ISO/TS16949认证 3C认证