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45ft Flatbed Semi Trailer for Sale
This 45ft flatbed semi trailer for sale is manufactured by Vehicle Master and offered at factory-direct pricing. Made with high-quality raw materials and advanced welding technology, it ensures excellent load-bearing performance and fatigue resistance, providing a highly reliable and low-operating-cost transportation solution.
As a semi trailer manufacturer, this 45ft flatbed semi trailer supports diverse customization options. Available in 20-60 ft lengths, with 2/3/4 axles, and 20-80 ton loading capacity, it can be tailored with twist locks, stakes, suspension, body color, LOGO, and more to create your personalized transport equipment.

Applications
Container Transport: Compatible with standard containers with secure twist locks for safe cross-border logistics.
Machinery Transport: Suitable for hauling excavators, cranes, and other large construction machinery.
Construction Materials: Efficiently carries steel, pipe piles, precast components, and other bulk building materials.
Oversized Cargo: Handles irregularly shaped or oversized cargo requiring special transport solutions.
Specifications
Length: 45ft (13716mm)
Customizable Length: 20–60ft
Loading Capacity: 30–80 Tons
Axle Configuration: 3/4 Axles
Axle Brand: 13/16 Tons per axle, FUWA/BPW
Type: Gooseneck Type / Tandem Type
Main Beam Material: Q345 / T700
Floor: 4mm checker plate (thickness customizable based on load)
Suspension: Mechanical / Air Suspension
Brake System: WABCO dual-circuit air brake + ABS
Tire Size: 12R22.5 all-steel radial tires
Number of Tires: 12/16 pcs (1–2 spare tires available)
King Pin: #50 (2") / #90 (3.5"), JOST/Other Brand
Landing Gear: 28 Ton Two-Speed, JOST/Other Brand
Twist Lock: 12 Sets
Vehicle Painting: Electrophoresis painting

Price Range
As a semi trailer manufacturer, our flatbed semi trailers are priced between USD 8,000–15,000. The exact price depends on customer customization needs, including material grade (such as high-strength steel ratio), manufacturing complexity (such as custom welding), configuration level (suspension type, axle brands), and other personalized options.
If you want to buy a flatbed semi trailer directly from the factory or have customization requirements, please contact us via website message or WhatsApp (+86-18866100060).
Core Manufacturing Processes
Welding: We use automatic submerged arc welding combined with manual reinforcement welding. Automatic welding provides precise control of weld paths, ensuring uniform, dense, and high-strength welds. Critical parts such as frame joints and axle connections are manually strengthened by skilled welders, eliminating weak welding points and ensuring excellent durability.
Painting: Our trailers adopt an electrophoretic coating + polyurethane topcoat process. After surface cleaning, the trailer undergoes cathodic electrophoresis coating, ensuring paint adheres uniformly to all steel surfaces. Finally, a two-component polyurethane topcoat offering superior weather resistance, UV protection, and abrasion resistance is applied. This process significantly extends service life and maintains a long-lasting appearance.
Main Features
Main Beam Material: Made from Q345/T700 steel and formed into an I-beam structure, enhancing load-bearing performance and preventing deformation under heavy loads.
Custom Length Options: Available in 20–60ft to maximize transport efficiency and economic benefits.

Floor: Checker plate thickness can be customized based on loading needs. Deep anti-slip patterns ensure cargo safety during transport.
Open Deck Design: Allows multi-directional loading/unloading and is ideal for large machinery or long/oversized cargo.

Twist Locks: Customizable with 4–12 twist locks for secure container transportation.
Stakes: Detachable side stakes prevent cargo from sliding off.

Suspension: Mechanical suspension offers excellent durability and cost-effectiveness, while air suspension provides superior stability.
Safety Protection: Equipped with reinforced rear bumper, energy-absorbing protection, bright LED lights, and reflective markings for enhanced driving safety.

After-Sales Service
We provide a one-year free warranty covering the main beam, axles, suspension, braking system, and other core components. Any defects caused by manufacturing issues will be repaired or replaced for free.
We offer lifetime supply of original spare parts to ensure perfect compatibility, reduced downtime, and improved operational revenue.
Contact Us
As a semi trailer manufacturer and supplier, we offer 45ft flatbed semi trailers at factory prices with no middleman markup, ensuring excellent cost performance. For customized solutions, detailed quotations, or to schedule a video inspection, feel free to contact us via our website or WhatsApp (+86-18866100060).

FAQ
Q1: Can the trailer operate on construction sites or unpaved roads?
A: Yes. Its reinforced frame and strengthened suspension provide excellent torsional rigidity and off-road capability.
Q2: Can it transport both containers and bulk cargo?
A: Absolutely. The open deck design, combined with twist locks and adjustable stake systems, allows it to handle containers and various bulk cargo efficiently, achieving multi-purpose transport.
Q3: If the checker plate floor wears out, can it be replaced individually?
A: Yes. The floor uses a modular segmented design, allowing only worn sections to be replaced without changing the entire deck, significantly reducing maintenance costs.
Q4: How is maneuverability improved for long trailers in narrow yards?
A: The optimized steering design combined with adjustable wheelbase options keeps the minimum turning radius within 18 meters, allowing flexible movement in tight spaces or complex road conditions.
Q5: What is the production lead time for customized trailers?
A: Standard configurations take around 25–30 working days. Deep customization such as special length, special coating, or special components may extend the timeline. A precise schedule will be provided after order confirmation.
45ft Flatbed Semi Trailer for Sale
This 45ft flatbed semi trailer for sale is manufactured by Vehicle Master and offered at factory-direct pricing. Made with high-quality raw materials and advanced welding technology, it ensures excellent load-bearing performance and fatigue resistance, providing a highly reliable and low-operating-cost transportation solution.
As a semi trailer manufacturer, this 45ft flatbed semi trailer supports diverse customization options. Available in 20-60 ft lengths, with 2/3/4 axles, and 20-80 ton loading capacity, it can be tailored with twist locks, stakes, suspension, body color, LOGO, and more to create your personalized transport equipment.

Applications
Container Transport: Compatible with standard containers with secure twist locks for safe cross-border logistics.
Machinery Transport: Suitable for hauling excavators, cranes, and other large construction machinery.
Construction Materials: Efficiently carries steel, pipe piles, precast components, and other bulk building materials.
Oversized Cargo: Handles irregularly shaped or oversized cargo requiring special transport solutions.
Specifications
Length: 45ft (13716mm)
Customizable Length: 20–60ft
Loading Capacity: 30–80 Tons
Axle Configuration: 3/4 Axles
Axle Brand: 13/16 Tons per axle, FUWA/BPW
Type: Gooseneck Type / Tandem Type
Main Beam Material: Q345 / T700
Floor: 4mm checker plate (thickness customizable based on load)
Suspension: Mechanical / Air Suspension
Brake System: WABCO dual-circuit air brake + ABS
Tire Size: 12R22.5 all-steel radial tires
Number of Tires: 12/16 pcs (1–2 spare tires available)
King Pin: #50 (2") / #90 (3.5"), JOST/Other Brand
Landing Gear: 28 Ton Two-Speed, JOST/Other Brand
Twist Lock: 12 Sets
Vehicle Painting: Electrophoresis painting

Price Range
As a semi trailer manufacturer, our flatbed semi trailers are priced between USD 8,000–15,000. The exact price depends on customer customization needs, including material grade (such as high-strength steel ratio), manufacturing complexity (such as custom welding), configuration level (suspension type, axle brands), and other personalized options.
If you want to buy a flatbed semi trailer directly from the factory or have customization requirements, please contact us via website message or WhatsApp (+86-18866100060).
Core Manufacturing Processes
Welding: We use automatic submerged arc welding combined with manual reinforcement welding. Automatic welding provides precise control of weld paths, ensuring uniform, dense, and high-strength welds. Critical parts such as frame joints and axle connections are manually strengthened by skilled welders, eliminating weak welding points and ensuring excellent durability.
Painting: Our trailers adopt an electrophoretic coating + polyurethane topcoat process. After surface cleaning, the trailer undergoes cathodic electrophoresis coating, ensuring paint adheres uniformly to all steel surfaces. Finally, a two-component polyurethane topcoat offering superior weather resistance, UV protection, and abrasion resistance is applied. This process significantly extends service life and maintains a long-lasting appearance.
Main Features
Main Beam Material: Made from Q345/T700 steel and formed into an I-beam structure, enhancing load-bearing performance and preventing deformation under heavy loads.
Custom Length Options: Available in 20–60ft to maximize transport efficiency and economic benefits.

Floor: Checker plate thickness can be customized based on loading needs. Deep anti-slip patterns ensure cargo safety during transport.
Open Deck Design: Allows multi-directional loading/unloading and is ideal for large machinery or long/oversized cargo.

Twist Locks: Customizable with 4–12 twist locks for secure container transportation.
Stakes: Detachable side stakes prevent cargo from sliding off.

Suspension: Mechanical suspension offers excellent durability and cost-effectiveness, while air suspension provides superior stability.
Safety Protection: Equipped with reinforced rear bumper, energy-absorbing protection, bright LED lights, and reflective markings for enhanced driving safety.

After-Sales Service
We provide a one-year free warranty covering the main beam, axles, suspension, braking system, and other core components. Any defects caused by manufacturing issues will be repaired or replaced for free.
We offer lifetime supply of original spare parts to ensure perfect compatibility, reduced downtime, and improved operational revenue.
Contact Us
As a semi trailer manufacturer and supplier, we offer 45ft flatbed semi trailers at factory prices with no middleman markup, ensuring excellent cost performance. For customized solutions, detailed quotations, or to schedule a video inspection, feel free to contact us via our website or WhatsApp (+86-18866100060).

FAQ
Q1: Can the trailer operate on construction sites or unpaved roads?
A: Yes. Its reinforced frame and strengthened suspension provide excellent torsional rigidity and off-road capability.
Q2: Can it transport both containers and bulk cargo?
A: Absolutely. The open deck design, combined with twist locks and adjustable stake systems, allows it to handle containers and various bulk cargo efficiently, achieving multi-purpose transport.
Q3: If the checker plate floor wears out, can it be replaced individually?
A: Yes. The floor uses a modular segmented design, allowing only worn sections to be replaced without changing the entire deck, significantly reducing maintenance costs.
Q4: How is maneuverability improved for long trailers in narrow yards?
A: The optimized steering design combined with adjustable wheelbase options keeps the minimum turning radius within 18 meters, allowing flexible movement in tight spaces or complex road conditions.
Q5: What is the production lead time for customized trailers?
A: Standard configurations take around 25–30 working days. Deep customization such as special length, special coating, or special components may extend the timeline. A precise schedule will be provided after order confirmation.
