Double Girder Gantry Cranes_Cranes & Components_Nanjing ...
2018-10-12u2002·u2002Double girder gantry cranes normally with hook are used for loading, unloading and moving materials which adopt latest technologies and optimum grade raw materials.Double girder gantry cranes are designed with fixed rails on ground and different height legs traveling in both directions, trolley mechanism running on double beam, hoisting mechanism lowering and raising …
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