Flatbed semi trailer is another main product of Shandong Hezhong. This series of semi trailers use through beam structure, where frame structure has flat type or gooseneck type. It has the characteristics of high integral strength, small weight, elegant appearance, strong loading capacity, and reliable operation.
During production, advanced manufacturing technology such as automatic submerged-arc welding for vertical beam is used. The shot blasting treatment for integral frame removes welding stress effectively, while advanced equipment and technology is applied during the whole production process to ensure consistent formation and accurate assembly.
Raw material resource of Shandong Hezhong guarantees quality. All of our parts are produced with material are hand-picked, inspected, and purchased from reputable domestic or foreign suppliers to maintain the highest quality standards and product performance.
Introduction of Flatbed Semi Trailer
Application | Cooperation |
20ft Container Transportation | OEM Cooperation | Available |
40ft Container Transportation | CKD Cooperation | Available |
45ft Container Transportation | SKD Cooperation | Available |
Feature and Benefit Overview |
FEA- Finite Element analysis used in vehicle to promote product performance. | Electrophoresis Painting is applied so resistance and painting effect can last for over 10 years. |
High strength full thickness steel and titanium content of 0.98% ensure beam and frame's strength. | 42 tough ribs design ensures the safety and carrying capacity. |
Specially designed anti tire abrasion suspension system prevents tire offset after loading. | National level welding supervision; 30 minutes per process longer than normal welding time. |
24-hour online/phone service.
1 year warranty on main parts of semi trailer.

Specification of Flatbed Semi Trailer
Below is VEHICLE MASTER's standard specification. Please let us know if anything needs customization.
20FT FLATBED SEMI TRAILER | 4OFT FLATBED SEMI TRAILER | 45FT FLATBED SEMI TRAILER |
2 Axles/3 Axles | 2 Axles/3 Axles /4 Axles | 3 Axles /4 Axles |
20ft Container / Cargo Loading | 1*40ft/2*20ft Container / Cargo Loading | 1*40ft/1*45ft Container / Cargo Loading |
Loading Capacity: 20-60 Tons | Loading Capacity: 30-80 Tons | Loading Capacity: 30-80 Tons |
Type: Gooseneck Type/ Tandem Type | Type: Gooseneck Type/ Tandem Type | Type: | Gooseneck Type/ Tandem Type |
Main Beam |
Material: Q345/T700 | Material: Q345/T700 | Main Beam Material: Q345/T700 |
Upper Plate Thickness: 12mm | Upper Plate Thickness: 16mm | Upper Plate Thickness: 16mm |
Middle Plate Thickness: 6mm | Middle Plate Thickness: 10mm | Middle Plate Thickness: 10mm |
Lower Plate Thickness: 14mm | Lower Plate Thickness: 18mm | Lower Plate Thickness: 18mm |
Height: 500mm | Height: | 500mm | Height: 500mm |
Platform Thickness: 2.5mm | Platform Thickness: 3mm | Platform Thickness: 3mm |
Dimension |
L *W*H:7000mm*2500mm*1570mm | L*W*H: 12400mm*2500mm*1570mm | L*W*H: 13950mm*2500mm*1600mm |
Axle |
2/3 Axles *13/16 Ton VEHICLE MASTER/FUWA/BPW/Other | 2/3 Axles *13/16 Ton VEHICLE MASTER/FUWA/BPW/Other | 2/3 Axles *13/16 Ton VEHICLE MASTER/FUWA/BPW/Other |
Tire |
12R22.5 (8/12 Pieces) Linglong/Triangle/DoubleCoin /Bridgestone/Other Brand | 12R22.5 (8/12 Pieces) Linglong/Triangle/DoubleCoin /Bridgestone/Other Brand | 12R22.5 (8/12 Pieces) Linglong/Triangle/DoubleCoin /Bridgestone/Other Brand |
Rim |
9.00*22.5 (8/12 Pieces) Steel/Aluminum | 9.00*22.5 (8/12 Pieces) Steel/Aluminum | 9.00*22.5 (8/12 Pieces) Steel/Aluminum |
Leaf Spring |
90mm*13mm*10 Pieces 90mm*16mm*10 Pieces | 90mm*13mm*10 Pieces | 90mm*13mm*10 Pieces 90mm*16mm*10 Pieces |
90mm*16mm*10 Pieces |
King Pin |
#50(2")/#90(3.5"), JOST/Other Brand | #50(2")/#90(3.5"), JOST/Other Brand | #50(2")/#90(3.5"), JOST/Other Brand |
Landing Gear |
28 Ton Two Speed, JOST/Other Brand | 28 Ton Two Speed, JOST/Other Brand | 28 Ton Two Speed, JOST/Other Brand |
Twist Lock |
4 Sets | 12 Sets | 12 Sets |
Vehicle Painting |
Electrophoresis painting | Electrophoresis painting | Electrophoresis painting |
Design Drawing
The semi trailer is designed to carry various types of cargo, including goods that require additional protection and security during transportation. With its three axles, this trailer can handle heavy loads while maintaining stability on the road.
The trailer is constructed with a steel frame and aluminum side walls that are both durable and lightweight. The side walls are reinforced with vertical support beams to provide additional strength and stability, while also making it easier to secure cargo.
