High-Load Capacity 80-Ton Side-Wall Semi-Trailer, Brand-New 3-Axle/4-Axle Side-Wall Semi-Trailers, 50-Ton/60-Ton, Reinforced Structure. High Load Capacity: Available in 50-ton, 60-ton, and 80-ton configurations for heavy-duty transport. Premium Components: Equipped with world-renowned brands like FUWA axles, JOST fifth wheels, and WABCO valves. Full Customization: Customizable dimensions, load capacity, axle count, chassis material, and color/logo. Durable Construction: Made of Q345B high-strength carbon steel with reinforced structure and steel flooring. Optional Upgrades: Available with air suspension, disc brakes, EBS, hydraulic tailboards, and winches. Quality Warranty: Comprehensive two-year quality warranty provided for all sold trailers. Strict Inspection: 100% functional inspection of finished products before painting and delivery. Global Compatibility: 90% market compatibility with major tractor brands like Howo, Dongfeng, and Shacman.