No.79 Zengcheng District Popularity Ranking Guangzhou Guangdong No.5 Special Cables No.5 Power Communication No.6 Power Cables No.7 Industrial Supplies No.9 Thermal Power No.11 Thermal Power Generation No.12 Industrial Products No.16 Electrical Equipment No.18 Dian Qi She Bei Yong Dian Lan / Lines Cable No.19 Dian Xian / Cables No.46 Dian Li Gong Ying No.48 Power 省级专精特新中小企业 省级高新技术企业 科技型中小企业 省科技型中小企业 高新技术企业 省级创新型中小企业 ISO9001认证 3C认证 工业产品生产许可证