No.196 Tianjin Popularity Ranking No.66 Development Zone No.2 Electronics Engineering No.3 Communication Systems No.3 She Pin Products No.4 Processing Devices Chips No.5 She Pin No.6 Wei Electronics No.7 Storage Products No.12 Integrated Circuits No.14 Dian Zi Yuan Parts idm Chips Audio Systems Amplifiers Simulation Circuits Chips 专精特新小巨人企业 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 市级专精特新中小企业 市级创新型中小企业