Flatbed semi-trailers, with their strong carrying capacity and efficient transportation efficiency, meet a variety of material transportation needs. Their robust vehicle structure enhances the safety of goods transport in logistics operations.

Flatbed semi-trailers are mainly used for medium and long-distance freight transportation, construction machinery transportation, and large equipment transport. Due to their open design without side rails, flatbed trailers can transport various non-dismantling goods, such as excavators, loaders, harvesters, and other large equipment.

The running structure of the flatbed semi-trailer uses high-strength international steel, making it lightweight while providing resistance to torsion, earthquakes, and bumps. This design ensures the trailer can handle different road bearing capacities. The frame features a crossbeam structure with straight or gooseneck longitudinal beams. The web height ranges from 400mm to 550mm. The longitudinal beams are welded using automatic submerged arc welding. The frame undergoes shot blasting treatment. The crossbeams are inserted into the longitudinal beams and welded together as a single unit. A series of dry plate springs and suspension seats form a rational structure with strong rigidity and strength, designed to support the load and absorb shocks.