Description

This three-axle rear-tipping dump semi-trailer is exquisitely manufactured with a vertical hydraulic jack cylinder structure. It serves as the primary transport vehicle for bulk materials such as earthwork, sand, ore and muck in mines, construction sites and sand yards, and is exported in large quantities to infrastructure markets in Africa and Southeast Asia. ✅ Body Structure: U-shaped thickened wear-resistant cargo box, welded with high-strength steel plates and reinforced by external triangular stiffeners, featuring impact resistance, wear resistance and good deformation resistance. The U-shaped bin bottom design enables smooth unloading with less material residue and sticking. The corners of the cargo box are reinforced to prevent cracking even under long-term haulage of ore and crushed stone. ✅ Hydraulic System: Equipped with vertical high-flow hydraulic cylinders, it delivers powerful lifting force with stable lifting and lowering and good synchronization for safe and controllable unloading. The neatly arranged hydraulic pipelines feature reliable sealing and leakage resistance, suitable for high-frequency continuous unloading operations. The rear door adopts a chain locking structure for stable opening and closing; it opens automatically during unloading for easy operation. ✅ Chassis Configuration: Three-axle heavy-load chassis with even load distribution and strong stability under heavy loads. Brand axles and mine-duty heavy-load tires are optional. The reliable braking system adapts to complex road conditions including mine dirt roads, rough construction site roads and long-distance trunk routes. ✅ Customization Service: Cargo box length, height, wall thickness, color and lifting cylinder specifications can be customized as required. It is compatible with left-hand drive and right-hand drive tractor heads; dimensions can be adjusted to comply with local regulations, and custom logo painting is available. ✅ Application Scenarios: Suitable for bulk cargo transportation of sand, crushed stone, slag, earthwork, muck, coal, grain and more. Widely used in mining, infrastructure projects, sand yards and earthwork projects.