Semi-trailer capable of pulling hundreds of tons

Main tire 12 steel wire or 1 1 steel wire, rear dual drive. Semi-trailers are made into gooseneck trucks, with lower center of gravity and safer driving. Suggest 18, 20, and 12 on the main girder. Transverse 10 channel steel rear wall, 20 channel steel for lower beam and 20 channel steel for upper beam. It is suggested that self-unloading should be considered for the reinforcement of the main girder gooseneck and the reinforcement of the vertical plate at the rear variable neck. Pull 100 tons. Suggested 14.6 m x 2.55m x 2.4m .. This model is still available. It is suggested to use 12 steel wire and 16 ton Guangdong Hua Fu Bridge for tires. The girder is 500mm high.