CSR Puzhen unveils first Suzhou LRT tram with Bombardier technology April 11, 2014 | Asia Pacific News China-based CSR Nanjing Puzhen Rolling Stock Company Limited (CSR Puzhen) has unveiled the first tram for the Suzhou light-rail transit (LRT). Germany-based Bombardier Transportation has provided the ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password