Heavy Duty Flatbed Trailers · Flatbed Semi Trailer

30-80 Ton Heavy Duty Flatbed Semi Trailer for Sale

As a semi trailer factory, we customize heavy-duty flatbed trailers based on customer needs. Clients provide max payload, length requirements, cargo type, etc., and our engineers will offer tailored solutions and updated quotations.

Heavy Duty Flatbed Trailers

 

As a semi trailer factory, we customize heavy-duty flatbed trailers based on customer needs. Clients provide max payload, length requirements, cargo type, etc., and our engineers will offer tailored solutions and updated quotations.

This heavy-duty flatbed trailer supports 30–80 ton payload customization and 20–60 ft length options. It can be equipped with container twist locks, stakes, and lashing points for secure transport of containers, machinery, long materials, and other irregular cargo.

 

Heavy Duty Flatbed TrailersHeavy Duty Flatbed Trailers

 

Parameter 

Length

20 Ft

40 Ft

45 Ft

# of   Axles:

2 Axles/3 Axles

3 Axles/4 Axles

3 Axles/4 Axles

Capacity:

20-60 Tons

30-80 Tons

30-80 Tons

Beam Style:

Goose/Tandem

Goose/Tandem 

Goose/Tandem 

Extendable

Extendable

Extendable

Paint:

Electrophoresis

Electrophoresis

Electrophoresis

Main Beam

Material:

Q345/T700

Q345/T700

T700

Upper Plate:

12mm

16mm

16mm

Middle Plate: 

6mm

10mm

10mm

Lower Plate: 

14mm

18mm

18mm

Beam Height:

500mm

500mm

500mm

Platform:

2.5mm

2.5mm

2.5mm

Trailer   Dimension

 

L 7000mm

L 12400mm

L 13950mm

 

W 2500mm

W 2500mm

W 2500mm

 

H 1570mm

H 1570mm

H 1600mm

Axles

Capacity:

2/3 Axles 13T

3/4Axles 13T

3/4 Axles 13T

Brand:

FUWA/BPW

FUWA/BPW

FUWA/BPW

Tire

 

12R22.5 

12R22.5 

12R22.5 

 

(8/12 Pieces) 

(8/12 Pieces) 

(8/12 Pieces) 

Rim

 

9.00*22.5 

9.00*22.5 

9.00*22.5 

 

(8/12 Pieces) 

(12/16 Pieces) 

(12/16 Pieces) 

 

Steel/Aluminum

Steel/Aluminum

Steel/Aluminum

Leaf Spring

 

90mm*13mm

90mm*13mm

90mm*13mm

 

90mm*16mm

90mm*16mm

90mm*16mm

 

10 Pcs

10 Pcs

10 Pcs

       

King Pin:

2″/3.5″JOST

2″/3.5″JOST

2″/3.5″JOST

Landing Gear:

28 Tons JOST

28 Tons JOST

28 Tons JOST

 

Two Speed

Two Speed

Two Speed

Twist Lock:

4 Sets

12 Sets

12 Sets

 

If you are interested in our Heavy Duty Flatbed Trailers or you wanna know more infos, you can contact us.

Whatsapp:+86 191 0068 9141
Email:
semitrailer@sdvehiclemaster.com

Heavy Duty Flatbed Trailers

 

Key Features

  • Main Beam: Made of Q345/T700 high-strength steel to withstand heavy loads.
  • Welding: Main beams are welded using automatic submerged arc welding, ensuring tighter weld seams and greater durability.
  • Painting: Electrophoretic coating process provides a more uniform paint film with excellent scratch resistance, anti-rust, and anti-corrosion performance.
  • Twist Locks: Equipped with 4–12 sets of container twist locks to fit containers of different lengths.
  • Stakes: Removable stake design for securing long cargo such as logs and steel materials.
  • Suspension: Mechanical and air suspension options available to reduce road vibration and ensure stable cargo transport.
  • Tires: Fitted with well-known brand heavy-duty radial tires, offering excellent wear resistance and puncture protection.

 

Heavy Duty Flatbed Trailers

 

FAQ
Q1: Are you a factory or a trading company?
A: We have our own factory and have been manufacturing semi-trailers since 1980. Our factory is well-known in Shandong Province, China.
Q2: What quality assurance do you provide?
A: Customers are welcome to visit our factory to see the semi-trailer production process in person. If visiting is not convenient, we will record videos of your semi-trailer during production and send them to you.
Q3: What is your minimum order quantity (MOQ)?
A: One semi-trailer.
Q4: How do you ship the semi-trailers?
A: We use bulk cargo shipping or container shipping. Our factory has long-term partnerships with shipping agents, allowing us to offer you the most competitive freight rates.
Q5: What after-sales services do you provide?
A: After purchasing our semi-trailers, we provide a one-year warranty and long-term spare parts supply.

 

Specification

Length 20 Ft 40 Ft 45 Ft
# of Axles: 2 Axles/3 Axles 3 Axles/4 Axles 3 Axles/4 Axles
Capacity: 20-60 Tons 30-80 Tons 30-80 Tons
Beam Style: Goose/Tandem Goose/Tandem Goose/Tandem
Extendable Extendable Extendable
Paint: Electrophoresis Electrophoresis Electrophoresis
Material: Q345/T700 Q345/T700 T700
Upper Plate: 12mm 16mm 16mm
Middle Plate: 6mm 10mm 10mm
Lower Plate: 14mm 18mm 18mm
Beam Height: 500mm 500mm 500mm
Platform: 2.5mm 2.5mm 2.5mm
Capacity: 2/3 Axles 13T 3/4Axles 13T 3/4 Axles 13T
Brand: FUWA/BPW FUWA/BPW FUWA/BPW
King Pin: 2″/3.5″JOST 2″/3.5″JOST 2″/3.5″JOST
Landing Gear: 28 Tons JOST 28 Tons JOST 28 Tons JOST
Twist Lock: 4 Sets 12 Sets 12 Sets
Main Beam Made of Q345/T700 high-strength steel to withstand heavy loads.
Welding Main beams are welded using automatic submerged arc welding, ensuring tighter weld seams and greater durability.
Painting Electrophoretic coating process provides a more uniform paint film with excellent scratch resistance, anti-rust, and anti-corrosion performance.
Twist Locks Equipped with 4-12 sets of container twist locks to fit containers of different lengths.
Stakes Removable stake design for securing long cargo such as logs and steel materials.
Suspension Mechanical and air suspension options available to reduce road vibration and ensure stable cargo transport.
Tires Fitted with well-known brand heavy-duty radial tires, offering excellent wear resistance and puncture protection.
Whatsapp +86 191 0068 9141
Email semitrailer@sdvehiclemaster.com

Configuration options to discuss

Flatbed Semi Trailer options below are described at product-family level in the 2025 catalogue. They are not a list of equipment automatically included with this model.

  • Gooseneck or tandem type
  • Q345/T700 main-beam material listed in the catalogue
  • JOST or alternative king pin and two-speed landing gear
  • OEM, CKD and SKD cooperation
What should I specify for container loading?

State the container size, the number carried together, cargo weight and the loading equipment. Confirm the twist-lock layout in the quotation.

For a quotation, include the cargo, dimensions, loaded weight, loading method, quantity and destination. Ask for the documents applicable to the agreed configuration.

Source: Vehicle Master Product Catalog 2025, PDF pages 10–12. Catalogue configurations are references; confirm the specification and documents for your selected order.

Request a Quotation

Send us your destination port and any special requirements. Our team reviews the configuration and prepares a quotation.

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