CRRC Changchun delivers first train set for Changchun Metro, China August 3, 2016 | Asia Pacific News CRRC Changchun has supplied the first of the 22 six-car Type B train sets for the Changchun’s Metro Line 1. The train set has an aluminium body and comprises four motor and two trailer cars. It ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password