Alstom to Supply Traction Systems to Xian Metro’s Line 5 metro Yurtdışı Haberleri by railsistem - Temmuz 9, 20190 Alstom will supply the Xian metro in Shaanxi province, China, with traction systems for 222 metro cars, equalling 37 trains. These are for phase one of Line 5. The French transportation solutions provider will also provide traction systems for 180 metro cars – 30 trains – for phase two of