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北京津宇嘉信科技股份有限公司:主要业绩包括信号电源系统普通铁路供货业绩2500余套,典型案例有大秦重载铁路全线、青藏铁路格拉段;高速铁路(客运专线)供货业绩600余套,典型案例有沪宁城际高铁、宁杭高铁、郑徐高铁等;城市地铁轨道交通供货业绩近40条线,合计800余套,典型案例有天津地铁5、9号线,上海地铁1、5、7、8三期、12、17号线,重庆地铁1、4、5、6号线,深圳地铁3号
Beijing Jinyu Jiaxin Technology Co., Ltd .: The main achievements include the delivery of ordinary railway signal power supply system more than 2,500 sets of performance, a typical case of Daqin heavy rail lines across the board, the Qinghai-Tibet Railway Ge La paragraph; high-speed railway (passenger dedicated line) supply more than 600 sets of performance Typical examples are the Shanghai-Nanjing Intercity High Speed Rail, the Nanjing-Hangzhou High Speed Rail and the Zhengxu High-speed Rail; the supply performance of urban rail transit is nearly 40 lines with a total of more than 800 sets. Typical examples are Line 5 and Line 9 of Tianjin Metro and Shanghai Metro 1 5, 7, 8 Phase 3, lines 12 and 17, lines 1, 4, 5 and 6 of Chongqing Metro and 3 of Shenzhen Metro