Box type gantry crane

Box-type gantry crane is a heavy-duty lifting equipment characterized by its closed box-section steel structure, named after the integrally welded box-type crossbeam of the portal frame. It is widely used in heavy industrial workshops, port bulk cargo terminals, shipyards, steel plants, and large equipment installation sites, mainly responsible for hoisting, transporting, and stacking heavy cargo, steel products, ship hull sections, and large components.