Hong Kong MTR tests CRRC train on Tung Chung Line, Hong Kong March 21, 2018 | Asia Pacific Company News Hong-Kong Mass Transit Railway (MTR) has commenced testing of the first train supplied by CRRC Corporation Limited on the Tung Chung metro line. The train has been supplied under a USD779-million cont... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password