Hyundai Rotem to supply 120 railcars for Istanbul Metro, Turkey December 10, 2017 | Asia Pacific Company News South Korea-based Hyundai Rotem has signed a USD143-million contract with Istanbul Metro to supply 120 cars for upcoming lines M7 and Dudullu-Bostanci. Line 7 will deploy 80 cars and Dudullu-Bostanci ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password