No.225 Qingpu District Popularity Ranking Shanghai No.10 LED Lighting No.11 Gong Yi Design No.13 LED Lamps No.14 Pin Zhi Control No.16 Test Equipment No.20 Electronics Transformers No.22 Lighting No.24 Lighting Fixtures No.26 Transformers No.34 Lighting No.34 Home Furnishing Supplies No.34 Light Sources 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 ISO9000认证