No.73 Beijing Popularity Ranking No.25 Haidian District No.1 Che Gui Ji No.1 Biometric Recognition No.1 Forms Sheet Machines No.1 Automobile Chips No.1 Lei Da Technology No.1 Hao Mi Bo Technology No.1 Feng Testing No.2 Chu Kong No.2 Control Equipment No.2 Integrated Circuits Design No.2 Storage Devices No.2 Di Gong Hao 创新型企业 国家知识产权示范企业 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 ISO9001认证 ISO45001认证 ISO14001认证