Custom prefabricated steel structure workshop & factory buildings with CE, ISO certification. We utilize high-strength Q235B/Q355B steel, featuring large spans without middle columns, fast installation, low maintenance costs, and 50+ years service life. Fully customizable in size, load-bearing capacity, insulation, and accessories - ideal for industrial manufacturing workshops, storage warehouses, factory plants, and commercial industrial buildings. We provide comprehensive one-stop design, production, transportation, and global installation guidance services.
Our steel structure workshops support complete personalization: span, height, length, roof slope, and load-bearing capacity can be adjusted according to your production and storage requirements. Matching insulation sandwich panels, ventilation systems, lighting systems, fireproof systems, and crane systems can be freely configured to meet the operational needs of mechanical processing, electronic manufacturing, food processing, goods storage, logistics distribution, and various other industries.
| Item | Specification & Standard |
|---|---|
| Building Type | Prefabricated Portal Frame Steel Structure Workshop / Factory / Warehouse |
| Main Steel Material | Q235B / Q355B High Strength Welded H-Beam Steel (Optional) |
| Steel Surface Treatment | Hot-dip Galvanized / Anti-rust Paint Spraying (2-3 layers) |
| Maximum Span | Single span up to 36m, multi-span unlimited, no middle column |
| Standard Height | 3m-30m (Customized) |
| Structural Connection | High-strength Bolt Connection, Firm & Detachable |
| Service Life | 50+ Years (Normal Environment) |
| Wind Resistance Grade | Up to Grade 12 |
| Earthquake Resistance Grade | Grade 8 |
| Snow Load Capacity | 0.5-1.2KN/㎡ (Customized for Cold Regions) |
| Certification | CE, ISO9001, SGS, EN1090 International Standards |
| Installation Method | Full Pre-fabrication + On-site Quick Assembly |
We operate a complete set of advanced steel processing production lines, utilizing automated cutting, welding, polishing and painting processes. All raw materials are sourced from formal large steel mills with complete material certification. Each product batch undergoes rigorous dimensional inspection, welding quality assessment, and surface treatment evaluation before delivery.
All products comply with international standards including European EN1090 and American AISC, and have passed CE, ISO9001 quality system certification, ensuring that every exported steel building meets local construction safety standards.