We specialize in manufacturing 40ft cargo semi trailers, designed to meet the demands of heavy-load transportation, our trailers are constructed using high-strength structural steel and equipped with a heavy-duty mechanical spring suspension system. With a focus on durability and performance, our 40ft fence semi trailer is the ideal solution for efficient and secure cargo transportation.

Features

1. High-Strength Steel Construction

The fence semi trailer utilizes Q345 or T700 high-strength steel materials, with chassis upper plate 12mm, lower plate 14mm, and mid web 10mm thickness. This robust construction ensures maximum load-bearing capacity and extended service life, capable of withstanding harsh transportation conditions.

2. Removable Side Wall Design

The modular side wall system allows for quick conversion between fence and flatbed configurations. Side walls are available in heights ranging from 0.6m to 1.8m, providing flexibility for different cargo types including sand, bags, grains, and construction materials.

3. Advanced Suspension System

Fence semi trailer equipped with heavy-duty mechanical leaf spring suspension (90mm width, 10 layers) or optional air suspension, the system effectively absorbs road shocks and vibrations, ensuring smooth and stable rides while minimizing cargo movement for enhanced safety.

4. Reliable Axle and Braking System

Features 13T BPW/FUWA axles with WABCO dual-line pneumatic brake system and ABS anti-lock braking system. The large chamber brake valves provide reliable stopping power, while the anti-tire abrasion suspension protects tires during operation.

5. Customizable Configuration

• Axle Options: 2/3/4/5 axles available

• Side Wall Height: 0.6m, 0.8m, 1m, 1.2m, or 1.8m

• Container Locks: Optional 8-12 sets of twist locks

• Electrical System: 24V, 7-core socket with European standard lights

• Tool Box: Standard 1 set with spare tire carrier

Applications

The 2 Axle fence sidewall semi trailer is ideal for:

• Bulk Cargo Transport: Sand, gravel, construction materials

• Agricultural Products: Grains, feed, fertilizers

• Packaged Goods: Bags, pallets, containers

• Livestock Transport: Cattle, sheep, poultry

• Long Items: Steel pipes, timber, wind blades (with modifications)