Detailed Description
Heavy-Duty Chassis & Steel Engineering
The durability of a flatbed starts with its “backbone.” We utilize T700 high-strength steel (or Q345B) for the main beam, featuring a reinforced configuration: 14mm upper plate, 8mm middle plate, and 16mm lower plate. This specific ratio ensures the trailer can handle a 50-ton payload while maintaining a low tare weight to maximize fuel efficiency. The entire frame undergoes a shot-blasting and electrophoresis painting process, providing a durable barrier against salt spray and harsh environmental conditions.
Precision Components & Safety
To ensure safe handling at highway speeds, the trailer is equipped with genuine FUWA or BPW axles and 12R22.5 radial tires. For container security, 12 sets of high-grade twist locks are strategically positioned to allow flexible loading configurations. The platform is finished with a 3mm diamond-pattern steel plate, offering an anti-slip surface that is critical for safety during forklift loading and inclement weather.
Product Video
Key Features
High Payload Capacity: Rated for 50 tons, optimized for heavy-duty long-distance transport.
Intermodal Ready: 12 heavy-duty twist locks for 20ft and 40ft container combinations.
Reinforced Main Beam: 500mm height with optimized plate thickness (14/8/16mm).
Premium Landing Gear: JOST 28-ton two-speed legs for stable parking and easy operation.
Advanced Suspension: Choice of mechanical leaf spring or air suspension for cargo protection.
Corrosion Protection: Full electrophoresis coating ensures a premium, long-lasting finish.
Customizable Bolsters: Optional removable pillars for transporting timber or steel pipes.
Specifications
| Item | Specification |
| Model | ZW 3-Axle 40ft Flatbed |
| Overall Dimension | 12,500 × 2,500 × 1,550 mm |
| Payload Capacity | 50,000 kg (50 Tons) |
| Main Beam | Q345B/T700 (14mm Top / 8mm Mid / 16mm Bottom) |
| Axles | 3 × 13T / 16T (FUWA / BPW / ZW Brand) |
| Twist Locks | 12 Units (Zinc Plated) |
| Tires | 12 Units, 12R22.5 (Linglong / Triangle Brand) |
| Braking System | WABCO Dual-Line Pneumatic |
| Tare Weight | 7,350 kg |
Application Scenarios
Port & Terminal Logistics: The standard solution for moving ISO containers from ship-to-shore and inland distribution centers.
Construction & Infrastructure: Perfect for hauling rebar, prefabricated concrete sections, and heavy machinery to project sites.
Steel & Industrial Freight: The reinforced deck easily handles high-density loads like steel coils, plates, and industrial components.
Cross-Border General Cargo: A reliable, low-maintenance trailer for national and international highways where versatility is the priority.
ZW Group Manufacturing Base
Our 50,000m² facility in Shandong utilizes robotic longitudinal welding to ensure consistent joint strength. We focus on the “Flatness Detail”—every platform is checked for perfect alignment to ensure even tire wear and stable tracking. Every flatbed undergoes a comprehensive stress test before leaving the workshop to guarantee it meets international safety standards.
Shipping Scenarios
ZW Group manages cost-effective global delivery. To minimize ocean freight, we offer “Three-in-One” stacking (stacking 3 trailers together) for Bulk or Ro-Ro shipment. Each unit is treated with marine-grade anti-corrosion wax, and all electrical systems are sealed to ensure your trailer arrives ready for immediate deployment at your logistics hub.

❓ FAQ
Q1: What containers can this 40ft flatbed semi trailer transport?
A: It can carry one 40ft container or two 20ft containers securely using 12 twist locks.
Q2: What materials are used in the trailer’s main beam and platform?
A: The main beam is made of high-strength Q345 or T700 steel with a height of 500mm, and the platform uses a durable 3mm-thick diamond-patterned steel plate.
Q3: What type of tires and axles does this trailer use?
A: It is equipped with three axles and 12R22.5 tires from trusted brands such as Linglong and Bridgestone for reliable performance.
Q4: Does the trailer support heavy loads and ensure driving comfort?
A: Yes, the advanced suspension system and tandem axle design improve load distribution and handling comfort, while supporting heavy cargo safely.
Q5: How does ZW Group assist with export and delivery?
A: ZW Group provides comprehensive export support including factory inspections, quality assurance, and worldwide shipment coordination to ensure trailers arrive ready to use.
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.












