Portal crane is one kind of gantry cranes; it is modification of overhead crane, mainly used for outdoor yard, bulk cargo loading and unloading operations. It's like a door-frame metal structure, installation of main beam carrying two supporting legs, which can walk directly on the track fixed on ground, both sides of the main beam may have overhanging cantilever.
As portal crane manufacturer, we recommend you portal cranes with high space utilization, large operating range, and wide adaptation, which widely used in port yards!
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Crane manufacturer YuGong crane mainly supply double girder crane, single girder crane, overhead cranes, gantry cranes, eot cranes, bridge cranes, electric hoists, crane parts and related industrial cranes in China.