Launching Girder Crane - Henan Hengyuan Crane Machinery ...
A launcher girder crane is a device that places prefabricated beams on prefabricated piers. The launcher girder crane belongs to the category of cranes because its main function is to lift the beam and then transport it to the position and then lower it. DJ-type dual function Beam Erector is the company niche product, it has been developed for years. Improvement and enhancement to this …
Get Price