Sidewall Semi Trailer
TWL sidewall semi trailers—also known as dropside or side board trailers—are versatile solutions for transporting bulk cargo, packaged goods, and even ISO containers. Designed for reliability and adaptability, our trailers support payloads from 30 to 100 tons, with models available in 2, 3, or 4 axle configurations.
Product Highlights
Multiple Options: 2-axle 50-ton, 3-axle 60-ton, 4-axle 80-ton trailers, with sidewalls from 600mm to 1000mm.
ISO Container Compatible: Easily convert to container transport by installing twist locks.
Customizable Design: Adjustable sidewall heights, structural options, and component configurations to meet different cargo types and road conditions.
Core Components
Chassis Frame: Made from Q345B high-tensile steel with a 14/8/16mm I-beam structure for outstanding load-bearing strength.
Sidewalls: Straight or corrugated, detachable or welded—offering high compressive resistance and operational flexibility.
Axles: FUWA/BPW brand with superior stability and wear resistance.
Suspension System: Choose from leaf spring, air, or single-point suspension for varying load demands.
Braking System: Two-line pneumatic with ABS to ensure optimal road safety.
Electrical System: Complete 24V lighting and wiring set with seven-core socket and safety markers.
Landing Gear: Available in single-action or linkage models, built for stable parking and durability.
Other Accessories: Toolbox, spare tire rack, rope tensioners, container locks, and more.
Sidewall Semi Trailer
Global Export Support
With clients in over 50 countries, we provide complete export-ready documentation and logistics support to ensure smooth international delivery.
Tailored Vehicle Solutions
We offer flexible customization options to meet different operational requirements, application scenarios, and local regulations.
Comprehensive After-Sales Service
From spare parts supply to technical training and remote support, our dedicated team ensures long-term vehicle performance and customer satisfaction.
Why Choose TWL
Strong Frame Construction: Q345B steel frame with robotic double-sided welding
Top Components: FUWA/BPW axles, ABS, renowned tire brands
Anti-corrosion Protection: Shot blasting + painting before assembly
Custom Engineering: Designed to meet local road conditions and cargo needs
After-sales Support: Responsive service, technical guidance, and maintenance advice
Competitive Pricing: Factory-direct sales with no compromise on quality
Sidewall Semi Trailer Specs & Load Capacities
Specs & Load Capacities
Main Beam Thickness: 8mm Q345B manganese steel (stronger than the industry norm of 6mm)
Flooring: 3mm patterned anti-slip steel plates
Payload Range: 30–100 tons
Side Wall Height: 600mm / 800mm / 1000mm
Axle Count: 2 / 3 / 4 axles available
- +86 199 4767 5585
- [email protected]
- Industry Park, Suizhou City,Hubei Province, China
