XCMG TJ series highway bridge girder erection machine is designed with the double-guide beam truss structure, including walking type and rail mounted type, mainly used for the assembly of prefabricated beam segments for the overpass bridge, and the installation of bridge girder segments for crossing the river or the erection of elevated railway, with the tonnage of 100-320t and span coverage 30-50m. XCMG TJ series highway bridge girder erection machine has been fully affirmed by the customers because of high quality, high efficiency, high safety and strong operability.