Overhead Launching Gantry - China Leading Crane
2016-10-26 · Overhead Launching Gantry machine consists of main beam, cantilever, front and rear legs, auxiliary legs, lifting beam trolley, jib crane and electro-hydraulic system. Not only standard bridge erection can be carried out, but also variable cross erected, with good stability, high efficiency, safety and reliability, variable cross of easy ...
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