4 Axle Low Flatbed Semi Trailer

As a popular lowboy semi trailer, it is widely used in overseas infrastructure, mining and engineering rental industries, capable of transporting excavators, bulldozers, road rollers, tower crane accessories and other heavy machinery. Customization on size, load tonnage, body color and suspension structure is available, suitable for long-distance heavy-duty logistics transportation in Africa, Southeast Asia, Middle East and other global markets, becoming the mainstream vehicle for cross-border engineering equipment haulage.

Vehicle Frame: Reinforced Beam Structure of 4 Axle Low Flatbed Semi Trailer

• The main longitudinal beam of 4 Axle Low Flatbed Semi Trailer is formed by double-layer thickened I-beam welding with integral stamping and bending technology, which resists torsion and heavy-load deformation, improving load-bearing performance by 30% compared with ordinary flatbed trailers.

• The loading platform is made of diamond anti-slip patterned steel plate, wear-resistant and pressure-resistant to prevent construction machinery from slipping during driving.

• Mechanical hydraulic support outriggers are installed on both sides to stably support the whole trailer when separated from the tractor head, avoiding tilting during parking and loading work, greatly improving construction site safety.

• Adopted military green anti-corrosion paint, the trailer resists rust and corrosion under long-term outdoor exposure and humid mining conditions, extending service life.
   

Spring Heavy-Duty Loading Ramps for Machinery Loading & Unloading

• This 4 Axle Low Flatbed Semi Trailer is equipped with double groups of large spring-assisted loading ramps at the rear, the core standard accessory of machinery transport semi trailer.

• The spring buffer structure reduces impact when excavators and loaders drive up and down the trailer, and one single worker can retract and unfold the ramps without extra lifting equipment.

• The hollow design of thickened high-strength steel ramps features light self-weight and strong load capacity, supporting heavy engineering equipment within 80 tons, compatible with all kinds of tracked construction machinery, which is the key practical advantage of lowboy semi trailer.

4-Axle Heavy-Duty Suspension for Stable Transportation on Rough Roads

• 4 Axle Low Flatbed Semi Trailer adopts 4-axle mechanical balanced suspension with widened heavy-duty axles and mining wear-resistant heavy-load tires, with a maximum load capacity of 80 tons.

• The multi-axis balanced force design provides excellent shock absorption when driving on muddy mining areas, gravel mountain roads and bumpy rural roads, reducing collision damage of transported machinery during transit.

• The whole vehicle is equipped with standard brake pipelines and multi-circuit air brake system with sensitive braking response, ensuring reliable braking safety during long-distance heavy-load transportation and meeting safety standards of cross-border freight vehicles worldwide.