CRRC delivers first train for Hefei Rail Transit Line 4, China April 20, 2020 | Asia Pacific Company News CRRC has delivered the first train to be deployed on Hefei Rail Transit Line 4. A fleet of 47 six-car trains is planned to be deployed on the line. Of these 47 trains, 24 trains are planned to be deli... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password