Double girder bridge crane with winch hoist lifting mechanism is mainly used in various factories, warehouses, construction sites and other indoor workshops. According to different utilization levels and load conditions, it has two working levels: A5 and A6. The operation of the crane is completed in the driver's cabin. Our company mainly supply rated lifting capacity of 5 ~ 320t. The hook can be single hook, double hooks, main and auxiliary hooks, and different spreaders can be configured according to the workplace such as magnet lifter, clamps, grabs, etc.