Erection Girder Launcher For Highway/Railway

The bridge machine is a device that places the preformed beam into a prefabricated piers. The bridge machine belongs to the crane category, because its main function is to lift the beam, and then transported to the position and put down. The bridge machine is very different from the crane in the general sense. The requirements of the harsh conditions, and the existence of beam on the line, or called the vertical shift. Bridge machine is divided into erecting highway bridge, conventional railway bridge, passenger railway bridge and several.