... Crane Co.,Ltd, which is one of the leading 20 ton double girder overhead crane manufacturers and suppliers in China, ... , and Wooden BoxSpecification:CE, GOST. ISO9001Trademark:CMECOrigin:ChinaRated Loading Capacity:20/5tMax. Lifting Height:Main Hook 12m, Aux. Hook 14mSpan: ... rail buffer and rail clearance device, anti-friction bearings Full-length service platform along the crane bridge is supplied, ...