4 Axle Flatbed Semi Trailer
4 Axle 80 Ton Flatbed Semi Trailer Manufacturer
Technical Specifications
Main Features
High-Strength Q345B Steel Beam: Fabricated with a reinforced main beam to eliminate sagging and structural deformation under maximum payload weight.
80-Ton Heavy-Duty Payload Capacity: Engineered explicitly for high-capacity logistics, construction, and mining industries requiring safe transport of oversized machinery.
4-Axle Enhanced Weight Distribution: Minimizes ground pressure and ensures exceptional road handling, stable cornering, and maximum braking efficiency.
Premium Axle Configurations: Equipped with genuine FUWA, BPW, or SAF axles to guarantee long-term operational reliability and easy spare parts sourcing.
Robust Mechanical Spring Suspension: Designed to absorb extreme road shocks and maintain balanced tire grounding over uneven construction sites.
Advanced Anti-Corrosion Coating: Undergoes automated shot blasting and multi-layer polyurethane painting to prevent rust degradation in humid port environments.
Flexible Container Security Locks: Integrates multiple heavy-duty twist locks, turning the platform into an efficient 40ft container transport trailer.
Tailored OEM / ODM Customization: Provides flexible design options for king pin dimensions, tire sizes, axle counts, and front baffle plate additions.
Available Configurations
We offer a wide range of customizable specifications to meet diverse logistics and load requirements:
- Axle Counts: 2, 3, 4 axles depending on cargo weight and distribution needs.
- Length: Standard lengths range from 12m to 15m, with extendable/telescopic options available for specialized long-load transport.
- Suspension: Choose between robust Mechanical leaf spring suspension for heavy-duty applications, Air suspension for delicate cargo shock absorption, or Bogie suspension for rugged off-road stability.
- Axle Brands: We equip our trailers with world-class, high-durability axle brands including FUWA and BPW.
Tire Configurations: Multiple tire size options (e.g., 11.00R20, 12R22.5) paired with high-traction, long-life tread patterns to suit various road conditions.
Why Choose ZW Group
Partnering with ZW Group ensures you receive high-value transport solutions supported by professional expertise:
- Factory-Direct: Cut out middleman costs; we provide competitive, transparent pricing directly from our production floor.
- OEM/ODM Capabilities: We tailor designs to your specific local regulations and operational requirements, from custom dimensions to specialized attachments.
- Export Experience: With a vast global footprint, we handle complex international logistics, documentation, and compliance standards with ease.
- Comprehensive Support: Our commitment extends beyond the sale, offering readily available spare parts and dedicated technical guidance throughout the trailer's service life.
Shipping & Packaging
- Packaging: delivered as naked export unit (bulk), or loaded into 40HQ / 45HQ container (two trailers per 45HQ with minor disassembly), or Ro‑Ro deck shipping.
- Protection: critical points (bearing, electronics, paint edges) are wax‑ or film‑wrapped; chassis frame lightly coated in anti‑rust oil.
- Documentation package: includes user manual, spare parts list, certification, inspection report, and drawings.
Factory Show
FAQ
A flatbed semi trailer is primarily used for transporting standard-sized cargo, shipping containers, steel coils, construction materials, timber, pipes, and palletized goods. Its open platform design allows for quick loading and unloading from multiple sides, making it one of the most versatile trailers for domestic and international freight transportation.
Flatbed semi trailers are commonly designed to transport one 40ft container, one 20ft container, or two 20ft containers simultaneously, depending on the trailer configuration. They can also carry non-containerized cargo such as machinery, steel products, and building materials, offering excellent flexibility for logistics companies.
The choice depends on your operating conditions. Mechanical suspension is a cost-effective solution for general freight transport and rough road conditions, while air suspension provides improved ride comfort and better cargo protection for long-distance transportation. We can recommend the most suitable suspension based on your market and application.
Yes. We manufacture flatbed semi trailers according to customer requirements. Available customization options include trailer length, axle configuration, payload capacity, suspension type, landing gear, twist locks, tire brands, braking system, and surface coating. Custom branding and OEM production are also available for dealers and fleet owners.
Our flatbed semi trailers are manufactured using high-strength steel with reinforced main beams to provide excellent structural strength and long service life. Each trailer undergoes welding inspection, load testing, and final quality checks before shipment to ensure reliable performance under demanding transportation conditions.
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Shandong ZW Vehicle Group Co.,Ltd.
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