No.382 Longhua District Popularity Ranking Shenzhen Guangdong No.4 Guang Chuan Shu Systems No.5 Guang Xian Chuan Shu No.5 Guang Chuan Shu Equipment No.6 Tiao Lines No.6 Wu Yuan Components No.7 Optical Fiber Communication No.7 Guang Chuan Shu No.8 Data Communication No.11 Guang Xian Lian Jie Devices No.12 Optical Cables No.23 Network Equipment No.25 Guang Communication Services 守合同重信用企业 创新型企业 市级高新技术企业 国家高新技术企业 专精特新小巨人企业 高新技术企业 科技型中小企业 省级专精特新中小企业 省级高新技术企业 市科技型中小企业 RoHS认证