No.370 Beijing Popularity Ranking No.122 Haidian District No.1 Disks No.2 Enterprise Software No.2 Hun He Xian Shi No.2 Zhi Hui Ting Vehicles No.2 Zhi Neng Lian Dong No.2 Products Copies Nets Equipment No.2 Shen Fen Certification No.2 All-in-one PCs No.2 Traceability Technology No.2 Displays No.2 Yi Ti Computers No.2 Gong Ye Da Data 中国专利金奖 国家专利 发明专利 红点设计奖 副会长单位 理事单位 ISO9001认证 ISO14001认证