Prefabrication site gantry crane

double-girder

Double girder gantry crane of introduction: Double girder gantry crane applied outside warehouse or railway sideways to do common lifting and unloading works. 2.Double girder gantry crane is composed of bridge,support legs,crane travelling organ,winch trolley,electric equipment,strong lifting winch,the frame adopts box-type welding mechanism. 3.Operational methods:Cabin or remote control, 4.Power is supplied by cable or slide wire, 5.We offer different capacity according to your requirement.