MEC double girder Shipbuilding gantry crane Shipbuilding gantry crane is crane machinery with large hoisting capacity,multiple functions and high efficiency.it has the functions of single hoisting ,rising hoisting and air turning.the upper and lower trolleys can operate by crossing with each other.it is used in the step by step transportation of the ship body, abutting joint as well as air or in -place turning on the dock and slipway. Crane equipment Electric hoist,trolley,traveling crane,Electric Hoist, Double-Girder Crane ，LD type electric single beam crane, QD type universal bridge crane,electric hoist, explosion-proof crane, metallurgical cranes and other lifting equipment,gantry crane,road and bridge crane single girder electric suspension crane
