No.130 Longhua District Popularity Ranking Shenzhen Guangdong No.2 Tong Shafts Communication Lines No.3 HDMI No.3 Xian Shu Components No.3 Video Lines Cable No.4 Dian Nao Zhou Bian No.8 Lines Materials No.8 Dian Zi Xian Shu No.12 Dian Yuan Shi Pei Devices No.14 Shi Pei Devices No.16 Che Zai Chong Appliances No.20 Audio Video Technology No.21 Auto Supplies 高新技术企业 省级专精特新中小企业 省级高新技术企业 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 ISO14001认证 IATF16949认证 QC080000认证