No.259 Fengtai District Popularity Ranking Beijing No.2 Qi Che Chong Dian No.6 Electric Vehicles Charging Terminals No.7 Charging Pile No.7 Pei Appliances No.7 Chong Dian Ji Chu Facilities No.8 Power Distribution Switches No.10 Charging Equipment No.26 Electrical Equipment No.55 Power Equipment No.70 Power Supplies No.83 Power Engineering No.95 New Energy 高新技术企业 省级高新技术企业 科技型中小企业 省科技型中小企业 发明专利 国家发明专利