Bridge Girder Erecting Launcher Crane applies to the highway, railway bridges to the construction site of bridge construction. Bridge Girder Erecting Launcher Crane mainly consisted of main beam, cantilever, under guide beam, front and rear legs, auxiliary outrigger, hanging beam crane, cantilever crane, and elector-hydraulic system.
It applies to three different span single-span simply supported beam erection, with high operating efficiency.