Semi Trailers
Sidewall Semi-Trailer
Sidewall semi-trailer is designed for medium and heavy-duty cargo transportation, suitable for carrying bulk goods, bagged cargo, construction materials, agricultural products, steel, timber, machinery parts and general freight. The trailer adopts a high-strength steel frame, reinforced side walls, heavy-duty suspension and reliable axle system to ensure stable loading performance for long-distance transport, construction sites and mixed road conditions. Payload capacity, side wall height, axle quantity, suspension type, tire model, color and other specifications can be customized according to customer requirements.
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Product Description
| Item | Specification Range |
|---|---|
| Product Type | Sidewall Semi-Trailer / Side Board Semi-Trailer |
| Overall Dimension | Approx. 12,000-13,950 mm L x 2,500-2,550 mm W x 1,500-3,500 mm H |
| Loading Capacity | Approx. 30-80 tons, customizable |
| Axle Quantity | 2 axles / 3 axles / 4 axles |
| Axle Capacity | 13T / 16T axle |
| Side Wall Height | 600 mm / 800 mm / 1,000 mm / 1,200 mm / 1,500 mm / 1,800 mm, customizable |
| Side Wall Type | Fixed, detachable or foldable side walls |
| Main Beam Material | High-strength steel, such as Q345 / Q550 / T700 |
| Main Beam Height | Approx. 450-550 mm |
| Floor Plate | 3-5 mm checker plate or flat steel plate |
| Suspension | Mechanical leaf spring suspension or air suspension |
| Tire Model | 11R22.5 / 12R22.5 / 315/80R22.5 / 12.00R20 |
| Tire Quantity | 8 / 12 / 16 tires |
| King Pin | 2 inch or 3.5 inch |
| Landing Gear | 28T heavy-duty landing gear |
| Brake System | Dual-line pneumatic brake system, optional ABS |
| Electrical System | 24V lighting system |
| Color | White, red, green, blue, yellow or customized |
| Surface Treatment | Sand blasting, anti-rust primer and top coat painting |
| Customization | Payload, dimension, side wall height, axle brand, suspension, tires, color and accessories |
Typical Applications
- General cargo transportation
- bagged cement, grain, fertilizer and feed transport
- construction material transport such as steel, pipes, bricks and timber
- agricultural product transport
- mining area and construction site material transfer
- long-distance logistics and regional freight transport
- bulk goods transport with tarpaulin cover
- palletized cargo and machinery parts transport.
Available Configurations
- 2/3/4 axle design
- 30T, 40T, 50T, 60T, 80T payload design
- detachable or foldable side walls
- different side wall heights
- mechanical suspension or air suspension
- FUWA / BPW / Chinese brand axle
- 11R22.5, 12R22.5, 315/80R22.5 tires
- ABS braking system
- JOST landing gear and king pin
- twist locks for container loading
- tarpaulin and rope hooks
- spare tire carrier
- tool box, water tank and fuel tank
- reinforced floor plate
- customized paint color and logo.
Buyer Support
- High-strength steel structure for heavy-duty cargo transport
- suitable for bulk goods, bagged cargo, construction materials and general freight
- customizable side wall height and trailer size for different markets
- reinforced main beam improves loading capacity and anti-deformation performance
- detachable or foldable side walls make loading and unloading more flexible
- multiple axle, tire and suspension options for different road conditions
- durable painting process for better anti-rust performance
- factory direct supply with customized production support.






