No.156 Guangming District Popularity Ranking Shenzhen Guangdong No.5 Wen Du Sensors No.9 Industrial Safety No.12 POE No.12 Video Security Surveillance No.16 Monitoring Systems No.17 Shui Li Shui Dian No.17 Dian Qi She Bei Yong Dian Lan / Lines Cable No.18 Dian Xian / Cables No.20 Shipbuilding No.22 Dian Ci Jian Rong No.28 Surveillance Systems No.32 Modules Chemical Design 高新技术企业 科技型中小企业 省级专精特新中小企业 市科技型中小企业 省级高新技术企业 国家高新技术企业 发明专利 实用新型专利 市级高新技术企业 专精特新小巨人企业 专精特新企业