Products
3-Axle Box Semi Trailer
Type:3-Axle Box Semi Trailer
MOQ:1pcs
Sample:available
Warranty:2years
Payment:LC,TT,West Union,Paypal
Shipping:Ro-Ro shipping / container shipping / bulk carrier services / customized intermodal solutions
Features
Products Description
Let's talk about what every over-the-road hauler needs: a box trailer that keeps cargo safe, stays dry, and doesn't cost you extra in repairs. That's exactly what our 3-axle box semi trailer is built to deliver.
The box-type semi-trailer customized by Zhongxu for SF Express features an extended cargo box design with an effective volume of 120 cubic meters, meeting the large-scale transportation demands of the express delivery industry. With a fully sealed structure, the trailer provides comprehensive protection against dust and rain, ensuring cargo safety during transportation.
The floor is made of high-quality wood planks reinforced with six load-bearing longitudinal beams, which not only enhance overall load-bearing stability but also allow forklifts to operate directly inside the compartment-significantly improving loading and unloading efficiency. This trailer is perfectly suited to the high-efficiency and safety requirements of the express transportation sector.
Products Description
| Category | Parameter Item | English Details |
|---|---|---|
| Basic Information | Product Name | 3-Axle Box Semi Trailer |
| Axle Count | 3-Axle (Three-Axle) | |
| Trailer Body Parameters | Trailer Body Type | Extended Box Type, Fully Sealed Structure |
| Effective Volume | 120m³ | |
| Trailer Body Material | High-Quality Steel (Customizable) | |
| External Dimensions (L×W×H) | 16000×2550×4500 mm | |
| Sealing Performance | Fully Sealed Protection (Dustproof, Rainproof, Leakproof) | |
| Floor Design | High-Quality Wooden Floor + 6 Load-Bearing Longitudinal Beams | |
| Surface Treatment | Full-Vehicle Sandblasting for Rust Removal, Powder Coating & Baking Finish (Rust-resistant, Wear-resistant, Enhances Appearance Texture) | |
| Core Configuration | Axle Brand | Optional: BPW, FUWA (Fuhua) |
| Tire Size & Brand | Size: 12R22.5; Optional Brands: Chaoyang, Triangle, Linglong, etc. | |
| Braking System | Optional: Kemi, WABCO; Equipped with ABS/EBS System | |
| Air Chamber Configuration | Dual Air Chamber Design | |
| Kingpin Size | 50, 90 (Optional) | |
| Rated Load | 30 Tons | |
| Function Adaptability | Operation Compatibility | Supports Direct Forklift Operation Inside the Compartment |
| Application Scenarios | Large-Scale Express Shipping, High-Security Cargo Transportation (Suitable for 30-Ton Heavy-Load Requirements) | |
| Additional Customization | Additional Customization | Load Capacity Class, Interior Configuration, etc. Can Be Adjusted On Demand (Prior Communication Required) |
why choose usn

Why Choose Our 3-Axle Box Semi-Trailer?
Tailored for large-scale express logistics, this trailer offers a safe, efficient, and durable solution for delivery enterprises.
With an extended fully sealed compartment (16000×2550×4500mm, 120m³ effective volume), it meets bulk shipment needs while providing dustproof, rainproof, and leakproof protection for cargo safety. The high-quality wooden floor with 6 load-bearing longitudinal beams ensures stable loading and enables direct forklift operation, boosting handling efficiency.
Core configurations include optional axles (BPW/FUWA), 12R22.5 tires (Chaoyang/Triangle/Linglong, etc.), and braking systems (Kemi/WABCO) with standard ABS/EBS and dual air chambers for safe driving. Two kingpin sizes (50/90) fit different tractors.
Treated with full-vehicle sandblasting and powder coating, it boasts rust/wear resistance and a sleek finish. Customizable load capacity and interior configurations cater to specific needs.
Ideal for long-haul trunk transport or short-distance high-load transfers, this trailer delivers reliable performance to cut costs and enhance logistics efficiency.
Common Issues & How to Fix Them
Even the toughest trailers need routine care. Here's what to watch for:
Door leaks or misalignment
Check hinges, seals, and latches regularly. Adjust door alignment and replace worn seals to keep the trailer watertight.
Uneven tire wear
Usually caused by misaligned axles. Have the axles checked and aligned to prevent premature wear.
Frame cracks or bending
Inspect welds and crossmembers regularly. If you notice any cracks, have them welded and reinforced immediately.
Corrosion or rust
Keep the trailer clean, especially around door frames and seals. Touch up paint chips to prevent rust from spreading.
Product Certification
As a professional semi-trailer manufacturer, Zhongxu's products are certified under the ISO 9001 Quality Management System. We can also provide full compliance certifications including WVTA (EU), DOT (North America), GSO (Gulf States), SONCAP (Nigeria) and others based on target market requirements, meeting customs clearance and road operation regulations worldwide.



FAQ
Q1: What are the main application scenarios of the 3-axle box semi trailer?
A: It is mainly used for general cargo transportation with high requirements on cargo sealing and safety, such as express logistics, LTL freight, daily necessities, electronics, textiles and garments. It is also suitable for urban distribution and medium-to-long distance trunk transportation.
Q2: What are the compartment volume and dimensions of this box semi-trailer?
A: The standard model has an effective volume of about 120m³. Conventional dimensions are customizable, with common lengths of 12.5–14m, width of 2.55m, and height of 4.0–4.5m. Adjustments can be made according to customer needs and local regulations.
Q3: What structure and material are used for the compartment, and how is its sealing performance?
A: It adopts a fully sealed box structure, with a high-strength steel frame + color steel/FRP/aluminum alloy panels. The door frames and joints are equipped with special sealing strips, providing excellent dustproof, rainproof and anti-theft performance to meet the protection requirements for precision goods like express parcels.
Q4: Is customization supported, and what configurations can be adjusted?
A: Customization is supported. Adjustable items include compartment size, volume, door opening methods (side door/rear door/double doors), floor material, suspension type, braking system, painting color and LOGO, etc., to adapt to different customer usage scenarios.
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