4 Axles Side Wall Semi Trailer provide different design type , you can choose add one side board , also can according to your transport need choose side wall add fence , or choose double side wall design , side wall height is custom made 0.6m , 0.8m , 1m according to customer transport needs to design
The frame is a space frame type low alloy steel welded structure. The frame is welded by two T-shaped longitudinal beams and beams to support the load. There are a traction pin and a traction pin plate connected to the tractor under the front of the frame. The front cross beam of the frame is provided with an air brake connector and a wire connection socket. The front and side of the frame are equipped with lighting or signaling devices.