Beijing Haidian District No.3 Xue Liang Engineering No.3 Ping An Cheng Shi No.4 Respiratory Machines No.5 Switching Power Supplies No.6 Monitoring Equipment No.6 CNC Systems No.7 Yi Liao Xin Informatization No.7 Switches No.9 CNC Machine Tools No.16 Hong Wai Technology No.16 Gao Duan Equipment Manufacturing No.20 Precision Manufacturing 科技进步奖 企业技术中心 省级高新技术企业 市级高新技术企业 高新技术企业