No.234 Chaoyang District Popularity Ranking Beijing No.6 Transmission Technology No.8 He Xin Ling Components No.9 Qing Neng Dong Li No.10 New Energy Vehicles No.14 Hydrogen Energy Technology No.14 Hydrogen Energy Applications No.26 Motors No.33 Ling Accessories No.38 Dong Li Zong Cheng No.84 Qi Che Chan Industries Chain Qi Che Chuan Dong Dian Drivers Technology 发明专利 企业技术中心 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