No.838 Beijing Popularity Ranking No.91 Yizhuang Development Zone No.3 Semiconductor Materials No.3 Solar Cells No.3 Electronics Equipment Manufacturing No.4 Turn-key No.5 Electronics Manufacturing No.5 Optoelectronic Technology No.5 Ye Jing Displays No.6 Energy Equipment No.7 Xian Jin Manufacturing No.8 PV Power Stations No.8 Ban Dao Ti Equipment No.9 Gao Duan Equipment 市级专精特新中小企业 专利示范企业 中关村高新技术企业 高新技术企业 省级高新技术企业 市级创新型中小企业 创新型企业 博士后工作站 双百企业