No.56 Nan'an District Popularity Ranking Chongqing No.1 Fire Protection Technology No.3 Cables No.3 Frequency Conversion Technology No.4 Ji Chu Facilities Construction No.7 Complete Equipment No.7 Dian Xian / Cables No.7 Rubber No.7 Dian Qi She Bei Yong Dian Lan / Lines Cable No.11 Rubber Industrial No.12 Petrochemicals No.13 Ye Jin Gong Yi No.13 Fire Protection Engineering 市级重点新产品 市级高新技术企业 高新技术企业 省级高新技术企业 著名商标 ISO9001认证 ISO14001认证 煤安认证 3C认证 工业产品生产许可证 消防产品认证