Large Span Storage Space: Portal frame steel structure provides large clear span space up to 80m, reducing columns and maximizing storage capacity for logistics, industrial and commercial warehouse projects.
High Strength Steel Structure: Q355B high strength steel ensures excellent load capacity, wind resistance and structural safety with reliable performance for long-term industrial applications.
Customized Engineering Solution: Complete service from design, fabrication to installation guice, providing customized steel warehouse solutions for different project needs and standards.
Fast Prefabricated Construction: Prefabricated steel components enable fast installation, shorter construction time and efficient warehouse building with stable quality control.
Durable Quality Assurance: Corrosion-resistant treatment and strict quality control ensure durable steel warehouse solutions with CE and ISO9001 standards for global projects.
| Steel Grade | Q355B / Q235B / S355JR / ASTM A572 Grade 50 |
| Main Frame | Solid H-shape steel beam, welded + bolted connection |
| Surface Treatment | Hot-dip galvanized (450°C zinc bath, 80-120 microns) |
| Purlin | C-shape & Z-shape Q235 galvanized steel |
| Roof System | Sandwich panel (EPS/Rockwool/PU) or color steel sheet |
| Wall Cladding | Sandwich panel / color steel / fiber glass insulation |
| Door | Sliding / rolling shutter / sectional / insulated cold storage |
| Window | Aluminum alloy / PVC / insulated thermal break |
| Wind Resistance | Up to 160 mph (Category 4 hurricane) |
| Snow Load | 20-50 lb/sqft (customizable up to 80 lb/sqft) |
| Service Life | 50 years with anti-corrosion coating |
| Span Range | 6 m to 80 m clear span |
| Eave Height | 3 m to 30 m customizable |
| Our Quality Control Numbers (2026 YTD) | |
| Raw Material Rejection Rate: | < 0.3% |
| Dimensional Accuracy: | ± 1mm |
| Pre-shipment Defect Rate: | < 0.1% |
| Installation Error Rate: | < 0.5% |
| Customer Complaint Rate: | < 0.05% |
Products: Steel warehouses, workshops, cold storage, aircraft hangars, industrial projects.
Services: Design, fabrication, quality control, packing, installation support.
Certifications: CE, EN1090, ISO. Exported to 50+ countries: Southeast Asia, Middle East, Europe, Australia, Africa.
Strengths: Experienced engineers, automated production lines, reliable solutions for various climates.