3-Axle 20ft Twin-Container Flatbed Semi-Trailer
The 3-Axle 20ft Twin-Container Flatbed Semi-Trailer is a versatile, high-capacity commercial transport semi-trailer engineered specifically for dual 20ft ISO container co-loading, heavy single 20ft container transport, or 40ft container haulage. Built with high-strength Q345B structural steel and automated submerged-arc welding, it delivers supreme frame durability, balanced axle load distribution, and operational efficiency for port and intermodal logistics. Equipped with 12 multi-position twist-locks, durable 13T axles, and air or mechanical suspension, it ensures reliable performance across demanding highway and port transport routes. Fully certified under ECE, ISO9001, CCC, CE, DOT, and SGS standards.
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Product Details
Technical Specifications
Model NO. : Customized
Type : Semi-Trailer
Load Capacity : 40T/50T
Condition : New
Grade : Heavy Duty
Shape : Flatbed
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 : 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
Landing Gear : 28T Two Speed / JOST / FUWA
King Pin : 50#(2") / 90#(3.5")
King Pin Brand : JOST / FUWA
Twist Lock : 12pcs (Twin 20ft / Single 40ft / Centered 20ft Setup)
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. Multi-Lock Chassis & High-Tensile Design
- Q345B High-Strength Structural Spine: Main longitudinal chassis beams constructed from high-yield Q345B steel plates and automated Submerged-Arc Welding (SAW), ensuring maximum frame rigidity and bending resistance under dual-container loads.
- 12 Twist-Lock Matrix: Engineered with 12 strategically positioned twist-locks to simultaneously secure two 20ft ISO containers, a single centered 20ft container, or one standard 40ft ISO container.
- Heavy-Duty Platform Floor: Checkered plate 3mm flooring providing anti-slip surface traction and high structural strength for break-bulk freight.
2. Axle, Suspension & Pneumatic Braking Systems
- Reliable 3-Axle Setup: 3 premium commercial axles (FUWA / BPW / HuaJin brands; 13T capacity per axle) calibrated for optimal axle load distribution.
- Heavy-Duty Suspension: Robust leaf spring suspension (10pcs, 90x13mm) or air suspension designed to absorb dynamic road impacts and preserve tire longevity.
- Advanced Braking System: ABS Anti-lock Braking System (WABCO / Kemi / Haldex brands) to ensure safe, stable stopping power under full capacity.
3. Operational Accessories & Logistics Setup
- Landing Gear & Kingpin: Heavy-duty 28-Ton two-speed landing gear (JOST / FUWA) and 50#(2") or 90#(3.5") kingpin for rapid, reliable coupling.
- Electrical & Lighting System: 24V waterproof LED lighting system with a 7-pin socket and 6-line wiring harness for international safety compliance.
- Corrosion Protection: Surface treated with sandblasting, anti-rust primer, and two coats of weather-resistant finish paint.
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).
