Custom Prefabricated Steel Structure Buildings with 50-Year Lifespan and Q235-Q355B Steel Grade Options
Our prefabricated steel buildings offer efficient, factory-manufactured solutions for industrial and commercial applications. Components are precision-engineered off-site and assembled at your location, ensuring quality control and reduced construction timelines.
| Component | Specification |
|---|---|
| Main Steel Structure | Welded H-shaped steel or hot rolled steel, Q235-Q355B |
| Surface Treatment | Hot dip galvanized or anti-rust painting |
| Purlin, Bracing & Casing | C or Z section steel, Q235-Q355B |
| Roof & Wall Panels | Single steel sheet or sandwich panel (Fiber glass, EPS, PU) |
| Gutter | Steel sheet |
| Downpipe | PVC |
| Doors | Sliding door, rolling door, or aluminum alloy door |
| Windows | Plastic steel, PVC, or aluminum alloy |
All components are fully customizable to meet specific requirements including dimensions, materials, and specifications.
- Steel structure workshops and warehouses
- Prefab poultry farms and livestock housing
- Industrial manufacturing facilities
- Commercial storage buildings
- Prefabricated carports and garages
- 50-year lifespan with minimal maintenance requirements
- Fast construction with factory-made components
- Customizable designs for various span requirements
- Earthquake-resistant and weatherproof construction
- Environmentally friendly with reduced construction waste
- Cost-effective solution with labor savings
Our company holds CE certification (EN1090), International Ordinary Steel Structure High-grade Certificate, and China Overseas Contract Project Operation Qualification Certificate. We serve over 130 countries worldwide with proven project experience.
- Initial inquiry and design consultation
- Custom design and quotation development
- Manufacturing and fabrication in our facility
- Shipping to destination with construction documentation
- Installation support with technical guidance
To provide an accurate quote, please provide:
- Local maximum wind speed and snow load data
- Building dimensions and layout requirements
- Wall and roof panel preferences
- Door and window specifications
- Existing drawings or design concepts
Qingdao Xinguangzheng Steel Structure Co., Ltd. specializes in steel structure design, R&D, production, and sales. We operate six production facilities with advanced equipment including automated laser cutting machines and quality control systems.
- Custom design and engineering services
- Quality control throughout production process
- Technical installation support and documentation
- Third-party inspection coordination
- 30-55 day standard delivery timeframe
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.