Beijing Haidian District No.3 Anti-theft Alarm Systems No.4 Safety Solutions No.7 Security Systems No.10 Products Copies Nets Platforms No.11 Video Surveillance Systems No.13 Video Surveillance No.14 Security Engineering No.15 AIoT No.25 Surveillance Systems No.27 Construction Intelligence Chemical No.28 Security Surveillance No.29 Shu Ju Wa Jue 全国五一劳动奖 理事单位 副理事长单位 理事长单位 市级高新技术企业 高新技术企业