

Heavy Duty Flatbed Semi Trailers for Sale Your trusted China flatbed semi trailer manufacturer. We provide high-performance flatbed trailers designed for the toughest road conditions across Africa and Latin America — built to carry containers, bulk cargo, and construction materials with safety and efficiency. Factory-direct from Chengda: 20ft to 53ft, 40 to 100 tons, 2-4 axles (FUWA or BPW), Q345B high-strength steel frame. Customizable to your market's road regulations. |
Available Sizes 20ft, 40ft, 48ft, 53ft | Loading Capacity 40 Tons, 60 Tons, 80 Tons, 100 Tons |
Axle Options 2 Axle, 3 Axle, 4 Axle (FUWA or BPW Brand) | Main Beam High-strength Q345B steel for maximum durability |



To meet different transportation needs, we offer various configurations for our flatbed semi-trailers. Whether you are transporting 40ft containers, bulk cargo, or construction materials, our trailers ensure safety and efficiency.
| Feature | Details |
|---|---|
| Chassis & Structure | |
| Material | High Tensile Steel Q345B / Q355 |
| Main Beam | Height: 500mm, Upper Plate: 14mm, Middle: 8mm, Lower: 16mm |
| Running Gear | |
| King Pin | 2.0 or 3.5 inch (JOST Brand) |
| Landing Gear | Standard 28Ton (JOST or Chinese Brand) |
| Braking & Tires | |
| Braking System | WABCO Emergency Valve; Dual line braking system |
| Tires | 12R22.5, 315/80R22.5 (Triangle or Linglong Brand) |
Advanced Welding Technology Automatic submerged arc welding makes the main beam stronger with a longer service life. | Container Twist Locks 4, 8, or 12 high-quality twist locks for carrying 20ft and 40ft ISO containers. |
Reinforced Suspension Heavy-duty mechanical leaf spring or air suspension, matched to your road conditions. | Anti-Corrosion Finish All frames sand-blasted, double anti-corrosive primer plus a final topcoat. |

Export Experience Rich experience exporting to Africa, Latin America and more. Full documentation support (COC, ECTN, BV, SGS) for smooth customs clearance. | Engineering Consultation Not sure which trailer fits your needs? Contact our engineering team for a free consultation and detailed quote. |
Chengda is a verified gold supplier on Alibaba.com — our manufacturing capability, export compliance, and after-sales service are audited and certified to international trading standards.
