Your Professional Side Wall Trailer Supplier
Our goal is to be your reliable partner for side wall trailer in China. As a state-owned enterprise, GLOBAL ONE INTERNATIONAL AUTOMOBILE LIMITED initiated China's automotive exports in 1980, and has since become a global leader in international trade of Chinese vehicles and commercial special semi-trailers. We have a skilled engineering team dedicated to refining every stage, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.
Why Choose Us
Our capacity
Our annual production exceeds 20,000 units, ranking among the top three exporters.
Production market
Our products are highly sought after, with 20,000 units exported annually to the Middle East, South America, Russia, Central Asia, and Australia.
Efficient global product delivery
We are well-versed in international export policies and can smoothly navigate trade regulations, tariffs, and compliance issues. Furthermore, our optimized supply chain, established through long-term logistics and customs partnerships, ensures efficient global product delivery.
Our services
We provide professional technical consulting services to our customers, explaining product performance and usage requirements, providing relevant technical information. Upon receiving a customer notification, we will respond with hours and dispatch a technician to promptly resolve the issue, ensuring continuous service until the problem is resolved.
Advantages of Side Wall Trailer
Enhanced cargo security: The high side panels ensure goods remain intact during transit.
Cost efficiency: These trailers optimize logistics costs by allowing bulk transportation of goods.
Increased load capacity: Side wall trailers can accommodate a higher volume of goods compared to standard flatbed trailers.
Durability & longevity: Built with high-strength materials to withstand rigorous transportation conditions.
Customizability: Available in different sizes, configurations, and axle capacities to suit different industry needs.
Easy loading & unloading: Access from multiple sides facilitates faster operations, reducing downtime.
Specification of Side Wall Trailer
|
Product name |
Side wall trailer |
|
Length×width×height |
12,500 x2,550x3,210 (The height will be adjusted according to the tractor specification |
|
Side wall height(mm) |
800+600 |
|
Tare Weight (kg) |
8,500 kg(±5%) |
|
Origin |
China |
Features of Side Wall Trailer

Maximum cubic capacity: The defining feature is its high-walled design, significantly increasing internal vertical space compared to standard trailers. This allows for the transportation of voluminous, lightweight cargo, such as empty containers, packaging materials, and certain types of retail goods, maximizing the efficiency of every journey.
Robust structural design: Built with a high-tensile steel frame and reinforced cross-members, the trailer offers exceptional structural integrity. This robust construction ensures it can withstand heavy payloads and the stresses of long-distance travel on diverse road conditions.
Durable cargo box: The body is typically constructed from durable, corrugated steel or aluminum sheets, offering an excellent balance between strength and weight. The high walls are seamlessly integrated, providing a smooth, uninterrupted interior that protects cargo from the elements and potential damage.
Superior axle and suspension system: Equipped with reliable multi-leaf spring suspension or advanced air ride systems, the trailer ensures stability and a smoother ride. This not only protects the cargo from vibration and shock but also reduces wear and tear on the trailer itself.
Enhanced security and accessibility: Features include robust locking mechanisms on rear doors, often with additional securing points. Standard options May include reinforced landing gear and reliable lighting systems for safe and secure operation during loading and unloading.
Types of Side Wall Trailer
Fixed side wall trailers
These trailers have permanently attached side panels that provide extra security and protection. They are ideal for transporting packaged goods, industrial products, and agricultural produce.


Detachable side wall trailers
Featuring removable side panels, these trailers offer greater flexibility for loading and unloading. They are widely used in industries where mixed cargo transportation is required.
High-side wall trailers
Designed with taller side walls, these trailers can transport loose materials like sand, gravel, and agricultural products, preventing spillage during transit.


Low-side wall trailers
These are ideal for transporting heavy machinery and equipment that requires lateral support without a fully enclosed structure.
Application of Side Wall Trailer
Construction materials transportation
Side wall trailers are particularly suitable for transporting construction materials such as rebar, concrete blocks, and bricks. These materials are typically heavy, and side wall trailers with multiple axle configurations can effectively carry and transport them safely.
Agricultural product transportation
Side wall trailers provide extra protection for agricultural products, especially in adverse weather conditions. The side wall design prevents wind and rain, ensuring the products remain fresh during transportation.
Industrial equipment transportation
Side wall trailers can be used to transport large industrial equipment such as machinery, generators, and engineering vehicles. Their robust design and high load capacity ensure the equipment’s safety during transportation. In wind power projects, side wall trailers transport large wind turbine blades and tower components.
Key Components of Side Wall Trailer
Sidewall semi trailer frame
The frame is a space frame type low alloy steel welded structure. The frame is welded by two T-shaped longitudinal beams and beams to support the load.
High side wall
The side wall is divided into a flat plate and a vertical corrugated board. The vertical corrugated board is a typical board, and the strength will be higher. Can be detached or welded to death.
Protection device
Trailer protection device consists of side protection and rear protection to protect pedestrians and other vehicles from getting under the sidewall semi-trailer. It can also reduce wind resistance and save fuel.
Traction king pin
The traction pin is an important component that connects the high side trailer to the tractor and withstands traction, and is connected to the traction seat. It is generally forged from chrome-alloyed steel.
Support leg
In order to make the semi-trailer reliably parked after leaving the truck head, the front end of the frame is equipped with two support legs that are linked left and right or left and right.
Axles and wheels
Three axle assemblies of the same structure are installed under the suspension system. The axle is a square tube axle.
Suspension system
Suspension device support is welded on the back and lower part of the longitudinal beam, and support device support is provided on the lower front part.
Brake and operating device
The drop side semi trailer uses a dual-line pneumatic braking system and is equipped with an anti-lock braking system (ABS).
Electrical system
The drop side semi trailer is equipped with an international electrical system that is compatible with the tractor. There are electrical connector sockets on the front beam of the frame.
Trailer attachment
Other accessories on the semi-trailer include tool box, spare tire frame, stakes and so on. There are also some small accessories, such as tight-fitting ropes and rope hooks, which have highly functional accessories, which must be selected according to their type of semi-trailers.
Packing and Shipping of Side Wall Trailer
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Packing |
Tray |
|
Shipping |
Shipped by road, sea, rail |
FAQ
As one of the most professional side wall trailer suppliers in China, we're featured by providing high quality Chinese vehicles and commercial special semi-trailers. Please rest assured to wholesale side wall trailer made in China here from our company.






