Ansaldo STS to provide catenary-free technology to Zhuhai tramway November 6, 2013 | Asia Pacific News CNR Equipment Engineering Company, a subsidiary of China-based CNR Dalian Locomotive and Rolling Stock Company, has awarded Italy-based Ansaldo STS a EUR26-million contract to build the 8.7-km long Li... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password