CRRC Qingdao Sifang unveils Skytrain, China July 23, 2017 | Asia Pacific Company News CRRC Qingdao Sifang Company Limited has unveiled the prototype of a mounted monorail train, branded Skytrain, which operates at a maximum speed of 70 km/hr and is the fastest of its kind. The train ca... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password