Heavy steel structure bridges are large-span bridges primarily made of high-strength steel components. They are widely used in modern transportation due to their durability, high load capacity, and adaptability. Common types include box girders, truss bridges, arch bridges, and cable-stayed bridges, often applied in highways, railways, and urban overpasses.
Steel provides high strength with reduced weight, easing foundation requirements and enabling long-span capabilities.
Prefabricated components enable quick assembly, significantly shortening project timelines.
Performs exceptionally well under seismic activity, strong winds, and heavy traffic loads.
| Feature | Details | ||
|---|---|---|---|
| Material | Client's Request | ||
| Color | Blue, Green, Dark Gray, or Customized | ||
| Steel Code | GB | DIN | ASTM/AISC |
| Q235, Q355, Q390 | S235JR, S355JR | A36, A572 Gr.50, A992 | |
| Fabrication | Advanced Automatic Welding Machines | ||
| Quality Control | ISO9001:2000 Standards | ||
| Lifespan | Durable for over 50 years | ||


| Shipping Time | 15-30 days |
| Packaging Method | Standard Export Packaging (Customized) |
| Package Size | 1500.00cm * 300.00cm * 500.00cm |
| Gross Weight | 1500.000kg |



Established in 2023, we are an innovative enterprise specializing in the trade and sale of steel and steel structure products. We maintain strategic cooperation with precision engineering partners, relying on strong production capacity and technical support to provide high-quality steel products and customized solutions to global customers.


Large-scale production bases with automated manufacturing and BIM integration for precision.
Strict quality management and complete certification ensure reliable, high-performance solutions.
Environmentally friendly production processes aligning with global green building trends.


