This crane is the largest explosion-proof crane equipment in China and is used in the aerospace industry. It consists of two explosion-proof lifting trolleys with a lifting capacity of 160 tons, a reinforced bridge frame and a three-in-one transport drive. The double trolleys can be raised and lowered synchronously for synchronized lifting and turning of the workpiece. Explosion protection class DIICT4. Combined with a new crane design concept, it is designed and manufactured in accordance with UK national standards and European FEM standards. The whole vehicle adopts solid tooth gearbox, variable frequency drive, multiple safety devices, streamlined design, environmental protection and low energy consumption. Can be used in a variety of explosion-proof or other environments with increased safety requirements.