12.5m Flatbed Semi Trailer Detailed Description
ZW Group specializes in high-quality semi trailers, including flatbed trailers, lowbeds, removable gooseneck trailers, hydraulic modular platforms, and dump trailers. Manufactured in Shandong, China, under ISO/CE-certified production processes, our trailers deliver strength, durability, and reliable performance.
The 12.5m Tri Axle Flatbed Semi Trailer is designed for both container and bulk cargo transport. The reinforced Q345 steel main beam (500mm height; 12mm upper plate, 14mm lower plate, 8mm middle plate) provides exceptional load-bearing capacity. Equipped with FUWA 13-ton axles (other brands optional), mechanical suspension with 10/10/10 leaf springs, 12R22.5 tubeless tires, 12 container twist locks, and heavy-duty JOST landing gear, this trailer ensures stable operation even on rough roads.
Its flexible twist lock system allows easy container loading or can be lowered for bulk cargo. Optional features include tool box, spare wheel bracket, traction pins, and dual-line ABS brake system (WABCO optional), offering safe and efficient logistics solutions for ports, industrial transport, and long-distance freight.
Trusted worldwide, this tri-axle flatbed trailer is cost-effective, durable, and versatile, with customizable size (20ft–65ft) and load capacity (20–100T+) to meet diverse client needs.
Product Video
Key Features
Versatile Transport: Supports 20ft, 40ft, 53ft, 65ft containers and bulk cargo.
Heavy-Duty Construction: Q345 steel main beams for maximum durability.
Flexible Loading: 12 twist locks adjustable for container or bulk cargo.
High Load Capacity: 40–60T (customizable up to 100T), tri-axle design.
Reliable Suspension & Tires: Mechanical leaf spring suspension, 12R22.5 tubeless tires.
Safe Operation: Heavy-duty JOST landing gear, dual-line brake system with ABS.
Customizable Options: Axle brand, suspension type, platform size, color, and accessories.

Specifications
Specification | Details |
---|---|
Trailer Model | Tri Axle Flatbed Semi Trailer |
Function | Container & Bulk Cargo Transport |
Overall Dimension (mm) | 12500 × 2500 × 1550 |
Tare Weight (KG) | 7500 |
Loading Capacity (KG) | 40000–60000 |
Axle Brand | FUWA 13 TON (other brands optional) |
Axle Number | 3 (2/3/4 axle optional) |
Suspension System | Mechanical, 10/10/10 leaf spring |
Main Beam Material | Q345 Steel, 500mm height (12/14/8mm plates) |
Platform Plate | 3mm Diamond Plate |
Container Twist Locks | 12 pcs |
Tire Type & Quantity | 12R22.5, tubeless, 12 units |
Traction Pin | 2” or 3.5” bolt-in type |
Spare Wheel Bracket | 2 pieces |
Tool Box | 1 Standard |
Landing Gear | 28T Heavy Duty, JOST Brand |
Brake System | Dual Line with ABS (WABCO optional) |
Application Scenarios
Container shipping and port logistics
Bulk cargo transport (steel, timber, machinery)
Industrial and construction equipment hauling
Long-distance and international freight
ZW Group Manufacturing Base
ZW Group operates a modern manufacturing facility in Shandong, China, featuring advanced CNC machinery and an experienced production team. All processes—from cutting and forming high-strength Q345 steel to robotic welding, shot blasting, multi-layer anti-corrosion coating, and rigorous quality inspections—are handled in-house to ensure maximum durability, safety, and performance.
The 12.5m Tri Axle Flatbed Semi Trailer is designed for flexible transport of 20ft, 40ft, 53ft, or 65ft containers and bulk cargo. Its reinforced Q345 main beams, FUWA 13-ton axles, heavy-duty mechanical suspension with 10/10/10 leaf springs, and 3mm diamond plate platform provide outstanding load-bearing capacity, stability, and long-term reliability. The trailer features 12 container twist locks, optional tool box, side guards, and a 24V electrical system, ensuring safe, efficient, and versatile operations for port logistics, industrial materials, and long-distance freight.
As part of ZW Group’s wide range of semi-trailers—including 3-axle, 4-axle, and 5-axle flatbeds, container trailers, fence and side wall semi trailers, curtain side trailers, extendable flatbeds, lowbeds, removable gooseneck trailers, and hydraulic modular trailers—this 12.5m flatbed delivers a durable, cost-effective solution for heavy-duty cargo transport. All trailers meet ISO9001, CE, DOT, and CCC standards, guaranteeing reliable, safe, and globally recognized logistics performance.
Shipping Scenarios
ZW Group places strong emphasis on secure packaging, careful loading, and reliable delivery of our 12.5m Tri Axle Flatbed Semi Trailer. Each trailer undergoes detailed inspection by our skilled logistics team to ensure that critical components—including reinforced Q345 high-strength steel main beams, FUWA 13-ton axles, heavy-duty mechanical suspension with 10/10/10 leaf springs, 3mm diamond plate platform, 12 container twist locks, tool box, side guards, premium tires, and safety accessories—are properly secured and fully protected during transit.
We implement strict shipping protocols and select the most appropriate transport method depending on the trailer’s size, weight, and destination. Options include bulk transport trucks, flat rack containers, and Roll-on/Roll-off (Ro-Ro) vessels, guaranteeing safe, timely, and damage-free delivery across global markets.
With professional handling and thorough quality checks at every stage, ZW Group ensures dependable logistics solutions for transporting containers, bulk materials, industrial machinery, and oversized cargo. This careful approach provides operational safety, efficiency, and long-term reliability, helping clients worldwide achieve seamless and cost-effective transport operations.

❓FAQ
Q1: Load capacity?
A1: 40–60 tons, customizable up to 100 tons.
Q2: Container compatibility?
A2: 20ft, 40ft, 53ft, 65ft containers; also supports bulk cargo.
Q3: Axles & suspension?
A3: FUWA 13-ton axles (BPW/HUAJIN/JOST optional) with 10/10/10 leaf spring mechanical suspension.
Q4: Twist locks adjustable?
A4: Yes, 12 twist locks can be raised for containers or lowered for bulk cargo.
Q5: Customization options?
A5: Length, load, axle brand, tire type, color, tool box, landing gear, and side guards.
Q6: Tires available?
A6: Standard 12R22.5 tubeless; other models optional.
Q7: Suitable for long-distance transport?
A7: Yes, reinforced steel beams, reliable suspension, premium tires, ISO9001/CE/DOT/CCC compliant.
Q8: Key safety features?
A8: JOST landing gear, dual-line ABS brakes, side guards, tool box, and secure twist locks.
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.