No.209 Nanshan District Popularity Ranking Shenzhen Guangdong No.1 Guang Xian Fu He Cables No.1 Tong Xin Guang Cable No.2 Guang Xian Guang Cable No.2 Forging No.2 Metal Forging No.3 Optical Cables No.4 Smart Construction No.4 Network Communication No.5 Hang Ye Xin Informatization No.7 Guang Electronics No.12 Guang Communication No.13 Guang Communication Technology 国家高新技术企业 高新技术企业 诚信示范企业 理事单位 专精特新小巨人企业 科技型中小企业