No.175 Wuhan Popularity Ranking No.70 East Lake High-tech Zone Hubei No.1 Video Surveillance Systems No.1 Testing Systems No.1 Anti-corrosion Technology No.2 Appliances No.2 Security Surveillance No.2 Powerlink No.4 Optoelectronic Components No.4 Security No.4 Laser Components No.5 Guang Communication Services No.6 Guang Communication Modules No.9 Guang Communication Systems 高新技术企业 瞪羚企业 专精特新小巨人企业 科技型中小企业 省科技型中小企业 省级高新技术企业 GB/T19001认证