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Sidewall semi trailer, also known as dropside semi trailer, is a multi-functional cargo transport trailer upgraded on the basis of flatbed structure. Equipped with detachable and foldable steel side walls, it perfectly solves the problem of bulk cargo spilling during transportation. When the side panels are removed, it can be used as a standard flatbed trailer for container and steel cargo transport. Flexible switching of dual usage makes it widely suitable for grain, cement bags, stones, construction materials and general bulk goods. With strong load capacity and rugged structure, it adapts to complex road conditions and long-distance logistics transportation in Africa, Southeast Asia and other global markets.
Description
Standard Technical Parameters
| Model | Multi-axle Sidewall / Dropside Semi Trailer |
| Overall Dimension | 12500mm x 2500mm x 3100mm (Custom size available) |
| Axle Quantity | 2 / 3 / 4 axles (BPW/FUWA optional, 13ton/16ton per axle) |
| Tare Weight | About 6800KG – 8200KG |
| Load Capacity | 40–80 Ton |
| Side Wall Height | 1500mm / 1800mm customizable |
| Main Beam | Q345B high strength steel, reinforced integral beam |
| Cargo Floor | 3mm thick anti-slip checkered steel plate |
| Suspension System | Heavy-duty mechanical leaf spring suspension / air suspension optional |
| Brake System | Standard drum brake, WABCO ABS/EBS system optional |
| Tire Specification | Standard heavy-duty tires, full sizes customizable |
| Surface Treatment | Full sand blasting + anti-rust primer + weather-resistant topcoat |
Application Scenarios
This sidewall semi trailer is widely used for bulk and bagged cargo transportation. Suitable for grain, corn, cement bags, fertilizers, sand and stone materials, construction accessories and general goods. It is the preferred equipment for logistics fleets, engineering transportation, agricultural product delivery and cross-border highway freight.
Advantage：
High Cargo Protection Design
Sidewall semi trailers provide strong side protection, effectively securing cargo and preventing goods from falling or shifting during transportation.
Large Loading Capacity
Engineered for heavy-duty hauling, the reinforced structure allows efficient transport of bulk goods, construction materials, and industrial cargo.
Durable Steel Frame Construction
Built with high-strength steel, the trailer ensures excellent durability, impact resistance, and long service life under demanding road conditions.
Flexible Multi-Purpose Use
Suitable for a wide range of industries including logistics, agriculture, and construction, offering versatile cargo transportation solutions.
Stable and Safe Road Performance
Optimized chassis design improves balance and stability, reducing vibration and ensuring safer driving on highways and rough terrains.
