The 20ft skeleton semi trailer is a professional intermodal transport chassis specially engineered for standard 20-foot ISO container haulage. Widely applied in port logistics, yard transshipment, railway intermodal transportation and urban container distribution, this lightweight skeletal trailer offers higher flexibility and cost efficiency compared with full-flatbed trailers. Its hollow frame structure effectively reduces dead weight, helping carriers increase actual cargo payload and save long-distance fuel consumption.

The entire chassis adopts high-strength Q345 manganese steel integrated welding structure, with thickened upper and lower flange main beams and reinforced cross supports. This structural design provides excellent torsion resistance and load stability during high-way running and frequent loading operations. Equipped with standard fixed container twist locks at precise positions, the trailer can firmly lock 20ft standard containers, preventing sliding or tilting under bumpy road conditions and high-speed transit.

Customizable 2-axle or 3-axle configurations are available to match different tonnage requirements and regional road axle load regulations. It is equipped with reliable mechanical suspension, durable heavy-duty axles and full air brake system to ensure stable bearing capacity and sensitive braking response under full load. Standard landing gear, heavy-load kingpin, anti-collision devices and full LED warning lights fully comply with international road safety standards.

Simple structure, easy maintenance and strong versatility make the 20ft skeleton semi trailer the most practical and cost-effective solution for daily container short-distance and cross-border logistics transportation.