Changsha Changsha County Hunan No.8 Industrial Products No.13 Dian Ci Technology No.13 Thermal Power No.16 Thermal Power Generation No.18 Dian Qi She Bei Yong Dian Lan / Lines Cable No.21 Dian Xian / Cables No.21 Electrical Equipment No.30 Fire Protection Engineering No.39 Power Engineering No.49 Power Distribution No.61 Dian Li Gong Ying No.66 Electrical 名牌产品 高新技术企业 专精特新小巨人企业 省级高新技术企业 科技型中小企业 省科技型中小企业 著名商标 省著名商标 ISO9001认证 ISO14001认证 OHSAS18001认证 工业产品生产许可证