No.143 Nanshan District Popularity Ranking Shenzhen Guangdong No.1 Guang Chuan Shu Equipment No.1 Network Communication No.1 Tiao Lines No.2 Guang Chuan Shu No.3 Switches No.3 Guang Electronics No.4 Guang Modules No.4 Tong Xin Jie Jue Solutions No.4 Guang Shou Development Modules No.4 Tong Xun Jie Jue Solutions No.4 Network Equipment No.5 Guang Communication Technology 知识产权优势企业 国家知识产权优势企业 专精特新小巨人企业 省级工程技术研究中心 省级高新技术企业 市级高新技术企业 高新技术企业