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| Model NO. | Steel Structure | Main Structure | Welded or Hot Rolled H Section Steel |
| Purlin | C/Z Shape Galvanized Steel | Roof/Wall Panel | PU, EPS, Rock Wool/Fiber Glass Sandwich Panel |
| Doors | Sliding Door or Roller Shutter | Surface Treatment | Painted or Galvanized |
| Earthquake Resistance | Grade 10 | Window Material | Plastic Steel, Aluminum Alloy |
| Large Span | 20-36 M | Standard | GB, ASTM, DIN, JIS, AISI, BS |
| Application | Steel Workshop, Platform, Fabricated House, Roofing, Bridge, Walkway and Floor | ||
Steel structure commercial buildings are a modern solution for global infrastructure. Utilizing a steel frame ensures aesthetic versatility and high structural integrity, capable of satisfying complex architectural shapes while providing seismic resistance up to grade 8 earthquakes.
Professional design teams provide tailored solutions for steel components, roof, and wall panels to meet individual project needs.
Real-time visual updates from raw material sourcing to final processing ensure transparency throughout the manufacturing cycle.
Strict adherence to welding quality systems (AWS-D1.1/D1.5) and professional CWI inspections guarantee premium output.



| Component | Specifications |
|---|---|
| Main Steel Structure | Q235, Q355B steel, Welded H type, I type, Box type frames |
| Surface Treatment | Sa2.5 shot blasting, Alkyd/Epoxy zinc-rich painting, or Galvanization |
| Purlins | C/Z section profiles, Electro-galvanized (40g/m2 - 275g/m2) |
| Bracing System | Cross brace, Column brace, Knee brace, Tie bar, etc. |
| Cladding System | Corrugated galvanized metal sheet or Insulated sandwich panels (Rockwool, EPS, PU) |
| Doors & Windows | Electric Roller shutters, Sliding doors, Aluminum/UPVC windows |






Utilizing patented packaging technology, the loading process for heavy steel is engineered for safety and speed. This ensures customers can safely unload goods while maintaining the integrity of the structural components.


Fintrace Window