Detailed Description
The 3 Axle Skeleton Semi Trailer by ZW Group is specifically engineered to meet the evolving demands of containerized freight transport. Whether carrying 20ft, 40ft, or 45ft containers, it delivers a flexible and reliable solution for port operations, inland logistics, and international haulage.
To ensure long-term structural integrity, the trailer features a reinforced Q345B steel frame that resists flexing and fatigue under heavy loads. Furthermore, its chassis includes multiple twist locks that firmly secure cargo during transit—even across rough or extended routes.
Riding on three durable axles—with FUWA or BPW options—it supports both mechanical and air suspension systems, allowing operators to adapt based on terrain and payload. In addition, safety is prioritized through a WABCO brake valve, dual brake chambers, and optional ABS, all designed to ensure effective braking in varied conditions.
Moreover, day-to-day handling is made easier with JOST landing gear, a dependable kingpin, and robust tires that enhance both maneuverability and on-road performance. To support diverse customer needs, ZW Group offers customization in axle configurations, color, tire brands, and branding elements.
With a monthly production capacity of 300 units and lead times as short as 20 days, ZW Group remains a trusted partner for efficient and scalable trailer solutions worldwide.
Product Video
Key Features
Versatile Container Compatibility: This trailer supports 20ft, 40ft, and 45ft ISO containers. Moreover, it comes equipped with multiple twist locks to ensure safe and secure cargo fastening throughout long-distance transport.
Robust Frame Construction: Built from high-strength Q345B steel, the chassis offers excellent resistance to torsion and vibration. As a result, it remains stable and reliable even under demanding load conditions.
Trusted Axle Brands: To guarantee road performance, the trailer features 3 axles from well-known brands like FUWA or BPW. These ensure better durability and enhanced stability on a variety of terrains.
Advanced Suspension Options: Depending on operational needs, users can choose between mechanical or air suspension systems. This flexibility contributes to smoother rides and greater protection for fragile cargo.
Reliable Braking System: The integrated WABCO brake valve, along with dual brake chambers and optional ABS, delivers strong braking response. Therefore, it enhances safety during both routine and emergency operations.
Easy Operation & Maintenance: With fewer moving parts, this trailer is designed for lower maintenance. In addition, its manual landing gear and intuitive controls make day-to-day operation more convenient.
Customizable Configurations: To suit diverse logistics requirements, ZW Group offers OEM/ODM services. Options include axle count, tire brands, suspension types, custom paint colors, and logo branding.
Structure Diagram of Skeleton Trailer
This section features a detailed CAD drawing and an exploded view of the skeleton trailer, showcasing the chassis structure, kingpin position, axle configuration, and key mounting points. It provides a clear visual reference for engineering layout and component integration.


Specifications
Specification | Details |
---|---|
Type | 3 Axle Skeleton Semi Trailer |
Axles | 3 (13/16 tons, FUWA/BPW optional) |
Container Size Support | 20ft / 40ft / 45ft ISO Containers |
Frame Material | High-strength Q345B Steel (Q700 optional) |
Suspension | Mechanical or Air Suspension |
Kingpin | 50# or 90# JOST |
Brake System | WABCO Valve, Dual Brake Chambers, Optional ABS |
Tires | 12 units, 12R22.5 / 385/65R22.5 |
Landing Gear | JOST, 28 Ton Capacity |
Customization Options | Color, Logo, Axle Brand, Paint, Suspension, ABS |
Application Scenarios
ZW Group’s 3 Axle Skeleton Semi Trailer is purpose-built for efficient and flexible container transport. It supports multiple container sizes, including 20ft, 40ft, and 45ft units, making it highly adaptable for various logistics needs. Thanks to its robust frame constructed from high-strength steel and a reinforced chassis, the trailer ensures long-term durability and consistent stability during heavy-duty operations.
Furthermore, its versatile structure is ideal for deployment in ports, logistics centers, inland terminals, and long-distance highway routes. In addition to its structural integrity, the trailer features well-designed twist lock placements and axle options that enhance safety and operational efficiency. Through multiple viewing angles, the trailer’s rugged build and practical engineering are clearly demonstrated, showcasing its reliable performance across a wide range of transport applications.
ZW Group Manufacturing Base
ZW Group operates a modern manufacturing facility covering 50,000m², equipped with advanced production lines and a skilled workforce of over 200 professionals. From steel cutting to final assembly, every trailer and truck body is crafted with precision to ensure quality, consistency, and durability across all product series.
Shipping Scenarios
ZW Group ensures safe and efficient shipment of all types of semi trailers through expert loading, streamlined customs clearance, and organized port operations. Each unit undergoes thorough preparation to guarantee smooth global delivery, providing reliable logistics support for diverse transportation needs.

❓FAQ
Q1: What types of containers can this skeleton trailer carry?
A: It is designed to carry 20ft, 40ft, and 45ft ISO standard containers, with flexible twist-lock options to match your transport needs.
Q2: Can I customize the trailer specifications?
A: Yes. We offer OEM/ODM options including axle brand, suspension type, tire brand, color, logo, and painting.
Q3: What is the delivery time for this trailer?
A: Typically, production takes 20–30 days after order confirmation. Shipping time depends on your location and method.
Q4: What kind of braking system is included?
A: The trailer is equipped with a WABCO brake valve, dual brake chambers, and optional ABS for enhanced safety.
Q5: How do you ship the trailers internationally?
A: We offer bulk cargo, Ro-Ro, or container shipment depending on trailer size and customer requirements.
Why Choose ZW Group?
Over 10 years of international experience manufacturing and exporting semi-trailers to 50+ countries worldwide.
Modern factory covering 50,000m², staffed by a skilled team of over 200 professionals and supporting personnel.
Strict quality control to ensure durable and high-performance trailers you can rely on.
Dedicated after-sales service with quick response to support your operations smoothly.