No.629 Beijing Popularity Ranking No.148 Chaoyang District No.1 Yi Liao Ying Images No.1 Clinical Healthcare No.1 Clinical Diagnostics No.1 Medical Devices R&D No.1 Imaging Diagnostics No.2 Imaging Equipment No.2 Physical Examination No.2 Ultrasound Diagnostics No.2 Chao Sheng Jian Cha No.2 Healthcare Diagnostics Equipment No.3 Diagnostics Products No.4 Ultrasound 名牌产品 市名牌产品 高新技术企业 企业技术中心 中关村高新技术企业 省级高新技术企业 ISO9001认证