25T 30T Double Girder Gantry Crane Winch Trolley Gantry ...
25T 30T Double Girder Gantry Crane Winch Trolley Gantry Crane A5 . Double Girder Gantry Crane Description: The double main beam type A gantry crane is mainly composed of a mast, a crane trolley, a cart operating mechanism, a driver's cab and an electrical control system. The general tonnage range is 5-160T, and the working class is A5 or A6.
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