No.70Changning District Popularity Ranking ShanghaiNo.2 Cang Chu Huo RackNo.2 Ceng RackNo.4 Xun JianNo.4 Zhi Neng Xun JianNo.5 BladesNo.7 Mo Shi RecognitionNo.8 Gong Ye Cheng ImagesNo.8 Min Yong DronesNo.10 Feng Li MachinesNo.10 Fans EquipmentNo.11 Ji Suan Ji Shi JueNo.14 Ji Qi Shi Jue专利示范企业市级专精特新中小企业专精特新小巨人企业省级高新技术企业市级高新技术企业科技型中小企业