Recently, TEC won traction system order of 23 trains with 138 cars in Changsha Metro Line 1 PhaseⅠfollowing the success in Changsha Metro Line 2, in which not only integration of traction, signal and braking system but also the first breakthrough of signal and braking system are achieved.

The whole line of Changsha Metro Line 1 phaseⅠis around 23.569 km long, which starts from North Bus Station and ends in Wanjiali Road Station with 20 stations established, running north-south. And it is expected to be open to traffic in September 2014.