Premium Steel Truss Suppliers: Engineered Structural Steel Roof Trusses & Frames for Durable Commercial, Residential & Large-Span Projects
Our space frame truss systems are engineered for diverse architectural and structural demands:
Long-span warehouse structures (up to 150m) with heavy machinery load capacity
Factory roof systems resistant to termite and corrosion, ideal for manufacturing plants
Customizable geometric roofs for shopping malls and office complexes
Fast-installation trusses minimizing business downtime during construction
Lightweight steel frameworks for modern homes with complex roof shapes
Termite-proof alternative to timber in high-moisture regions
Stadiums and exhibition halls featuring column-free 300m²+ spans
Seismic-resistant designs meeting international safety standards
Tekla Structures 3D modeling by certified engineers
BIM Level 2 workflows for clash detection and coordination
GB50205-compliant steel inspection (Q355B grade)
CNC plasma cutting with 0.05mm tolerance
Automated orbital TIG/MIG welding by AWS-certified technicians
Orbital tube cutting for <0.1mm joint deviation
Load simulation testing per Eurocode 3 standards
BIM-coordinated shop drawings validation
Hot-dip galvanizing (GB/T 13912-2020) for marine environments
Port-adjacent facility enables direct global shipping
| Stage | Process Step | Quality Standard | Certification |
|---|---|---|---|
| Material Inspection | Steel plate thickness verification | ±0.5mm dimensional accuracy | GB50205 |
| Welding | AWS D1.1/D1.5 compliance check | Radiographic Testing (RT) | AWS Certified |
| Assembly | Node connection torque testing | 40% stress reduction | ASME IX |
| Final Inspection | 1.5x design load simulation | Seismic Zone 8 certification | AISC/Eurocode |
| Galvanization | Coating thickness measurement | Zinc layer ≥120μm | GB/T 13912-2020 |
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