Flatbed Semi-Trailer with Sliding Floor Tracks
The Flatbed Semi-Trailer with Sliding Floor Tracks is an advanced, high-flexibility commercial transport semi-trailer engineered specifically for non-standard container sizes, irregular machinery, and multi-point break-bulk cargo requiring adjustable securing options. Built with high-strength Q345B structural steel and automated submerged-arc welding, it features dual longitudinal sliding tracks with position-adjustable twist-locks and integrated floor lashing channels built directly into the platform deck. This design allows operators to effortlessly reposition container twist-locks and tie-down points along the entire length of the bed, maximizing cargo securing efficiency and deck space utilization. Equipped with durable 13T axles, heavy-duty leaf spring or air suspension, and an ABS braking system, it delivers smooth performance across intermodal and general freight transport networks. Fully certified under ECE, ISO9001, CCC, CE, DOT, and SGS standards.
Contact Us for Pricing
Interested in this product? Contact us now for detailed pricing and product information.
Product Details
Technical Specifications
Model NO. : Customized
Type : Semi-Trailer
Load Capacity : 40T/50T
Condition : New
Grade : Heavy Duty
Shape : Flatbed with Sliding Floor Tracks
Origin : Shandong, China
Production Capacity : Customized
Certifications : ECE, ISO9001, CCC, CE, DOT, SGS
HS Code : 8716399000
Overall Dimensions : 12500 x 2500 x 1500 mm
Platform Dimension : Customized
Wheel Base : 7000 mm
Tread : 1820 mm
Axle Number : 3 Axles
Axle Brand : FUWA / BPW / HuaJin
Axle Capacity : 13T
Tire Number : 12
Tire Specification : 12R22.5
Tire Brand : Triangle / Double Coin / Linglong / Chaoyang
Rim : 9.00-22.5
Suspension : Heavy Duty Leaf Spring / Air Suspension
Leaf Spring : 10pcs (90x13mm)
Brake System : ABS Anti-lock Braking System
ABS Brand : WABCO / Kemi / Haldex
Self-dumping : Not Self-dumping
Material : Steel (Q345B)
Main Beam Height : 500mm
Upper Plate : 14mm
Down Plate : 16mm
Middle Plate : 8mm
Welding : Automatic Submerged-Arc Welding
Platform Floor : Checkered Plate 3mm / 4mm with Recessed Tracks
Landing Gear : 28T Two Speed / JOST / FUWA
King Pin : 50#(2") / 90#(3.5")
King Pin Brand : JOST / FUWA
Twist Lock : 12pcs Adjustable Sliding Track Twist-Locks
Lashing Points : Full-Length Recessed Floor Lashing Channels + D-Rings
Spare Tire Carrier : 2pcs
Tool Box : 1pcs
Electric System : 24V, 7 Pin Socket, LED Light
Wiring Harness : 6 Lines
Painting : Sand Blasting + Primer + Two Coats
Colour : Optional
Warranty : Main Beam 3Y / Axle 1Y
Package : Nude / Container / Ro-Ro
Delivery Time : 25-30 Working Days
Payment Terms : T/T, L/C
Key Structural & Performance Features
1. Sliding Track System & High-Tensile Structural Spine
- Integrated Sliding Lock & Lashing Tracks: Features parallel heavy-duty sliding track channels embedded seamlessly into the floor deck, allowing twist-locks and tie-down rings to slide smoothly and lock securely at custom intervals along the deck.
- Q345B High-Strength Structural Spine: Main longitudinal chassis frames constructed from high-yield Q345B steel plates using automated Submerged-Arc Welding (SAW), providing high structural rigidity and bending resistance under variable point loads.
- Recessed Anti-Slip Deck: Heavy-duty checkered plate flooring with flush track profiles, ensuring a smooth, unobstructed loading deck when securing general palletized freight, steel plates, or machinery.
2. Axle, Suspension & Pneumatic Braking Systems
- Reliable 3-Axle Configuration: 3 premium commercial axles (FUWA / BPW / HuaJin brands; 13T capacity per axle) calibrated for consistent weight distribution and long-distance durability.
- Robust Suspension Architecture: Heavy-duty leaf spring setup (10pcs, 90x13mm) or pneumatic air suspension engineered to absorb road shocks and preserve frame alignment.
- Advanced Braking System: Equipped with an ABS Anti-lock Braking System (WABCO / Kemi / Haldex brands) to ensure safe, responsive, and controlled stopping power under all load conditions.
3. Operational Accessories & Logistics Setup
- Landing Gear & Kingpin: Heavy-duty 28-Ton two-speed landing gear (JOST / FUWA) paired with interchangeable 50#(2") or 90#(3.5") kingpins for swift tractor coupling.
- Electrical & Lighting System: Weatherproof 24V LED lighting system featuring a 7-pin socket and 6-line wiring harness for complete highway visibility and international safety compliance.
- Corrosion Protection: Surface thoroughly cleaned via shot-blasting, coated with anti-rust primer, and finished with double-coated polyurethane topcoats for long-term weather resilience.
Commercial & Logistics Terms
- Warranty Policy: 3-Year warranty for the main structural chassis frame; 1-Year warranty for axles.
- Delivery Lead Time: 25 – 30 working days upon order confirmation.
- Packaging & Shipping: Nude packing; shipped via Container, Ro-Ro vessel, or Bulk Cargo ship.
- Payment Terms: T/T (Telegraphic Transfer), L/C (Letter of Credit).

