Extendable Flatbed Semi Trailer

ZW Group’s 3-Axle Extendable Flatbed Trailer is designed for oversized cargo and heavy machinery transport, offering a flexible chassis extendable from 15 to 23 meters. Built with a high-strength steel frame and customizable mechanical or air suspension, it ensures stability, durability, and safety for long-distance logistics and industrial transport.

3-Axle Extendable Flatbed Trailer Detailed Description

ZW Group’s 3-Axle Extendable Flatbed Trailer is engineered for versatile and heavy-duty transport, accommodating oversized cargo, containers, and industrial machinery. Its robust steel chassis, made from Q345B or T700 steel, provides excellent load-bearing capacity and resistance to bending under heavy loads.

Thanks to its extendable chassis (15–23 meters), the trailer adapts quickly to varying cargo sizes. For superior performance, operators can choose mechanical leaf spring suspension for rugged terrain or air suspension for smoother rides and improved load leveling.

Reliable FUWA, BPW, or ZW 13-ton axles ensure stable handling, while a dual-line pneumatic braking system with optional ABS prioritizes safety. Automotive-grade polyurethane paint applied with advanced sandblasting and baking protects against corrosion and wear, maintaining the trailer’s durability over years of use.

Additional features such as toolboxes, spare tire carriers, and container twist locks enhance operational convenience. All trailers undergo rigorous load testing and inspection, ensuring they meet international standards and perform reliably in global logistics, construction, and heavy equipment operations.

Product Video

Key Features

  • Extendable chassis: 15–23 meters for flexible cargo accommodation

  • Heavy-duty steel frame: Q345B or T700 high-strength steel for durability

  • Suspension options: Mechanical leaf springs (standard) or air suspension (optional)

  • Axles: 3 × 13-ton FUWA/BPW/ZW for stable handling

  • Braking system: Dual-line pneumatic brakes with optional ABS

  • Customizable accessories: Toolboxes, spare tire holders, container twist locks

  • Protective coating: Automotive-grade polyurethane paint for anti-corrosion protection

Specifications

ParameterDetails
Product Name3-Axle Extendable Flatbed Trailer
Length (Extendable)15,000–23,000 mm
Width2,550 mm
Height1,600 mm
Curb WeightApprox. 9,950 kg
Main Beam MaterialQ345B or T700 steel
Side Beam180 mm hot-rolled C-channel steel
SuspensionMechanical leaf springs or air suspension
Axles3 × 13T FUWA/BPW/ZW
Tires12R22.5, 18 PR
Brake SystemDual-line pneumatic with optional ABS
Landing Gear28-ton double-speed
Electrical System24V, 7-core connector
3-Axle Extendable Flatbed Trailer CAD Drawing

Application Scenarios

  • Heavy machinery transport for construction and industrial projects

  • Oversized cargo hauling for logistics and infrastructure

  • Container shipping and intermodal transport

  • Delivery of construction equipment and industrial freight

ZW Group Manufacturing Base

ZW Group operates a modern facility in Shandong, China, equipped with advanced machinery and skilled technicians. Every trailer undergoes steel plate cutting, forming, welding, painting, and rigorous quality inspection to ensure top durability and reliability.

Our expertise includes extendable flatbeds, lowbeds, removable gooseneck trailers, hydraulic modular trailers, and flatbed semi-trailers, all engineered for international transport standards (ISO9001, CE, DOT, CCC).

Shipping Scenarios

Each 3-Axle Extendable Flatbed Trailer is carefully inspected, packaged, and loaded for shipment. Suitable methods include bulk trucks, flat rack containers, and Roll-on/Roll-off (Ro-Ro) vessels. ZW Group ensures secure, damage-free delivery, allowing trailers to arrive on time and in excellent condition for global logistics operations.

Semi trailer loading and customs clearance before overseas shipment

❓FAQ

Q1: What is the load capacity?

A1: Supports up to 40–50 tons depending on configuration.

A2: Yes, from 15,000 mm to 23,000 mm.

A3: Mechanical leaf springs standard; air suspension optional.

A4: Yes, including length, color, and accessories.

A5: Dual-line pneumatic brakes with optional ABS.

A6: Typically 20–30 days after order confirmation.

A7: Yes, ideal for heavy and oversized loads.

A8: LED lights, reflectors, and secure container locking pins.

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.

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