The top of the 4 axle low loader truck trailer beam is 20mm thick and 200mm wide, and the bottom is 20mm thick and 200mm wide. The middle height is 550mm and 14mm thick. The 4 axle low loader truck trailer gooseneck has a downward pressure design, which can effectively prevent the step deck trailer from tilting its head when it is loaded, and it is easier to climb the slope.
The side beams of the 4 axle low loader truck trailer are made of T700 high-strength steel, and the side beams of the 4 axle low loader truck trailer are 300mm high, 140mm wide and 8mm thick "H" design. The bearing capacity is twice that of other steels, and it will not deform for 10 years.
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