Side Wall Semi Trailer for Heavy-Duty Cargo Transportation

Jinjun Side Wall Semi Trailers are designed for commercial cargo transportation where loading flexibility, a practical side-wall structure and configurable running gear are important. With a stated payload range of 30-80T, this side wall semi trailer can be configured for different cargo requirements, operating conditions and customer preferences. Axle arrangements, suspension systems, tires, braking components, electrical equipment, paint color and other specifications can be selected according to the available options.

We accept customization of LOGO, design, color and other vehicle details. The trailer dimensions and model can also be designed according to the customer's requirements. Whether you are sourcing a side wall trailer for a fleet, a transport company or a commercial vehicle distribution business, our team can discuss the required configuration and provide a solution based on your intended application.

What Is a Side Wall Semi Trailer?

A side wall semi trailer is a cargo trailer equipped with side walls around its loading platform. This structure helps define the cargo area and makes the trailer suitable for transporting many types of general cargo, depending on the cargo dimensions, loading method and applicable transport regulations. The side-wall design provides a practical option for operators who need a trailer with a defined loading space and configurable body structure.

Compared with choosing a trailer solely by its exterior appearance, selecting the right side wall semi trailer requires attention to payload, dimensions, main beam construction, floor specification, side beam material, axle configuration, suspension, tires and braking equipment. These factors influence whether the trailer configuration matches the customer's operating requirements.

This model has a stated payload range of 30-80T. The available specifications include 3-, 4-, 5- and 6-axle configurations, with optional FUWA or BPW axles. Mechanical suspension and air suspension with lifting are listed as options, with American or German suspension types available. The final configuration should be confirmed according to the intended application and the customer's technical requirements.

Main Features of the Side Wall Semi Trailer

1. A Payload Range for Different Transport Requirements

The stated payload range is 30-80T. This range allows buyers to discuss a configuration suitable for their planned cargo and operating conditions. Actual suitability depends on the selected trailer specification, tractor compatibility, road and axle-load regulations, cargo distribution and other applicable requirements. Buyers should confirm the legal payload permitted in the destination market before placing an order.

2. Multiple Axle Configuration Options

The trailer can be specified with 3, 4, 5 or 6 axles, with 13T or 16T axle options and FUWA or BPW brands available. The appropriate arrangement depends on the intended payload, road conditions, local regulations and customer preferences. The selected axle configuration should be agreed upon before production so that the vehicle specification matches the intended operation.

3. Mechanical or Air Suspension Options

Mechanical suspension and air suspension with lifting are listed as available options. American or German suspension configurations can be considered. Buyers should identify their preferred suspension type during the quotation stage, as the selected arrangement affects the final configuration and must be confirmed in the order specification.

4. Configurable Tires, Rims and Running Gear

The listed tire sizes are 12.00R22.5, 315 80R22.5 and 11.00R20, with size and brand optional. The listed rim specification is 9.75-22.5, optional. Confirm tire and rim compatibility with the selected axle and suspension configuration before production.

5. Customization for Business and Fleet Requirements

LOGO, design and color customization are accepted. The model can also be designed according to the customer's requirements. This allows buyers to discuss the visual identity, selected components and technical details needed for their business. The final agreed specifications should be documented in the quotation or order confirmation.

Side Wall Semi Trailer Specifications

The table below summarizes the specifications supplied for this side wall semi trailer. Optional components and brands are identified as stated in the original specification. Please confirm any special requirements before production.

Trailer Dimensions and Custom Design

The listed overall size is 13750mm*2550mm*3800mmmm, and customization is available. Because the original dimension includes the unit expression “3800mmmm,” buyers should confirm the intended height notation before the final technical drawing and order confirmation are issued. The dimensions of the completed trailer should be checked against cargo requirements, tractor compatibility, road restrictions and regulations in the destination country.

When requesting a customized side wall semi trailer, provide the intended cargo type, approximate cargo weight, loading and unloading method, operating road conditions and any local dimensional restrictions. If a specific loading platform arrangement or side-wall configuration is required, communicate these details during the quotation stage. The final dimensions and equipment list should be recorded in the approved technical specification.

Main Beam, Floor and Side Beam Construction

The supplied main beam specification lists a top flange thickness of 20mm, a bottom flange thickness of 20mm and the web plate description “10+5front,10rear.” The floor is specified as a 3mm checkered plate, while the side beam is listed as 16# Channel Steel. These details are important when evaluating a trailer configuration and should be checked against the approved production drawing.

The main beam, floor and side beam are core parts of the trailer structure. Buyers comparing different side wall semi trailer suppliers should review the stated material dimensions and construction details instead of comparing only the exterior appearance or advertised payload. Any requested changes to plate thickness, structural design or loading arrangement should be discussed with the manufacturer and confirmed in writing before production.

Axle and Suspension Options

The side wall semi trailer is available with 3, 4, 5 or 6 axles. The listed axle rating options are 13T and 16T, and FUWA or BPW brand axles can be selected. The correct configuration should be determined by considering the planned cargo, road conditions, tractor specifications and local axle-load requirements. The number of axles alone does not determine the legal payload of the complete vehicle combination.

Suspension options include mechanical suspension and air suspension with lifting, in American or German configurations. The supplied leaf spring specification is 100(w)mm*13/16(thickness)mm*10(layer). Buyers should confirm the required suspension type and leaf spring configuration when requesting a quotation. The selected parts should be compatible with the axle arrangement and the intended operating conditions.

Landing Gear and King Pin

The listed landing gear is a 28t heavy-duty type, with JOST brand or other brands available. The king pin can be specified as 2"(50mm) or 3.5"(90mm), with JOST or other brands available. These components should be selected to suit the intended tractor, coupling system and operating requirements. Confirm the required king pin size and brand before the order is finalized.

Tires, Rims and Twist Locks

The available tire sizes are 12.00R22.5, 315 80R22.5 and 11.00R20, with tire size and brand optional. The listed rim is 9.75-22.5, optional. The trailer specification also includes 12 twist locks. If the trailer will be used for a specific cargo or container-related operation, explain the intended use so that the required configuration can be reviewed before production.

Tire and rim selection should be confirmed together with the axle and suspension configuration. Buyers should also check whether the selected tire specification is suitable for the operating environment and complies with the applicable requirements in the destination market.

Braking System, ABS and Electrical Equipment

The supplied braking system specification includes a WABCO RE 6 relay valve, T30/30+T30 spring brake chamber and one 45L air tank. ABS is optional: WABCO brand, other brands or a configuration without ABS are listed. The required braking and ABS arrangement should be confirmed according to the destination market's regulations, the tractor compatibility and the customer's order requirements.

The electrical system includes LED lights, a 24V voltage specification and a 7-way receptacle with a 7-wire harness. These details should be checked against the towing vehicle and the applicable lighting and electrical requirements. Buyers should specify any market-specific requirements during the quotation stage rather than assuming that all tractor-trailer combinations use the same connections.

Tool Box, Paint and Appearance Customization

The listed accessory is one tooling box with a set of standard trailer tools. The trailer can be painted in any color using a powder coating process. LOGO and design customization are also accepted, allowing buyers to discuss a finish that matches their company identity or fleet requirements.

To avoid misunderstandings, provide the required color, logo artwork and placement instructions before production. If a particular brand identity or fleet appearance must be followed, the details should be included in the order confirmation. Any optional components or changes should also be recorded clearly so that the final delivered trailer matches the agreed specification.

Applications of a Side Wall Semi Trailer

A side wall semi trailer may be considered for general cargo transportation where the cargo dimensions, weight, loading method and local rules are compatible with the selected configuration. Potential applications can include packaged goods, industrial materials and other cargo that can be safely secured within the trailer's loading area. The actual suitability of the trailer depends on the cargo and the configuration selected by the buyer.

Before choosing a model, buyers should assess the cargo's dimensions and weight, how it will be loaded and unloaded, the routes on which the trailer will operate, and the applicable vehicle regulations. These details help the supplier discuss a more suitable configuration and reduce the risk of selecting equipment that does not match the intended use.

Shipping, Packaging and Delivery

The supplied delivery options include sea shipment from Qingdao, Lianyungang or Tianjin Port. The trailer may be carried by a Ro-Ro ship or a bulk cargo ship. The freight cost depends on the volume. The final shipping arrangement should be confirmed after the trailer dimensions, quantity, destination port and shipping method have been reviewed.

When requesting a shipping quotation, provide the destination country and port, order quantity and any delivery requirements. The final freight charge and schedule should be confirmed with the shipping provider. Buyers should also check the import documentation and vehicle requirements applicable in their destination market before shipment.

How to Order a Side Wall Semi Trailer

To request a quotation, provide the required payload, preferred axle number, axle brand, suspension type, tire specification, king pin size and any special braking or electrical requirements. Please also confirm the intended cargo, operating conditions, destination market and preferred paint color or logo customization.

After reviewing the requirements, the selected configuration and price can be discussed. Before production, carefully check the technical specification, dimensions, optional components, branding details and shipping arrangement. Any changes should be agreed upon and documented in writing to ensure that the delivered side wall semi trailer corresponds to the confirmed order.

Frequently Asked Questions

· What is the payload range of this side wall semi trailer?

The supplied payload range is 30-80T. The permitted payload for actual operation must be checked against the selected configuration and the regulations in the destination market.

· How many axles can be selected?

The listed options are 3, 4, 5 or 6 axles, with 13T or 16T axle options and FUWA/BPW brands available.

· Can I choose mechanical or air suspension?

Yes. Mechanical suspension and air suspension with lifting are listed as options, with American or German configurations.

· Can the trailer dimensions and color be customized?

Yes. The supplied specification states that the size can be customized and that any paint color is available with a powder coating process. LOGO and design customization are also accepted.

· Which braking and electrical components are listed?

The listed braking system includes a WABCO RE 6 relay valve, T30/30+T30 spring brake chamber and one 45L air tank. ABS is optional. The electrical specification includes LED lights, 24V voltage and a 7-way receptacle with a 7-wire harness.

· Which ports can be used for shipment?

The supplied options are Qingdao, Lianyungang and Tianjin Port. Shipment may be arranged by Ro-Ro ship or bulk cargo ship, and freight cost depends on volume.

Contact Us for a Customized Side Wall Semi Trailer

If you are looking for a side wall semi trailer for your transport business or fleet, contact Jinjun with your cargo requirements, target payload, preferred configuration and destination market. We can discuss available options for axles, suspension, tires, braking equipment, paint and design customization, and prepare a configuration for your review.

Please confirm all technical specifications, optional components and shipping details before placing an order.

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