No.436 Haidian District Popularity Ranking Beijing No.3 Pharmaceuticals Engineering No.3 Pharmaceuticals Technology No.3 Mao Xi Guan Dian Yong No.10 An Quan Fang Hu No.13 Security Electronics No.13 An Fang Wei Hu No.17 Security Technology No.19 Metrology Management No.20 Testing Technology No.20 Yi Qi / Instruments No.36 Measuring No.52 Electromechanical 自主创新示范企业 副理事长单位 高新技术企业 瞪羚企业 国家知识产权优势企业 企业技术中心 省级高新技术企业 发明专利 制造业单项冠军 软件著作权 市级高新技术企业 专精特新小巨人企业 国家知识产权示范企业 CE认证 ATEX认证