Wide Span Pre Engineered Building Anti Rust Pre Fab Steel Buildings
Pre-engineered steel building systems are professionally engineered structures that provide cost-effective and efficient buildings. All major steel building systems require CAD tools to custom design each building system and components based on customers' needs, specifications, and local building codes.
The integrated building system includes:
- Primary rigid frames
- Secondary members (wall girts and roof purlins)
- Cladding
- Bracing
These structures are used in diverse applications including industrial production workshops, warehouses, distribution centers, office buildings, shopping centers, supermarkets, airplane hangars, schools, and government buildings.
Steel selection considers structural safety, reliability, material efficiency, and cost-effectiveness while accounting for load characteristics, connection methods, working environment, and material thickness.
| Items | Specification |
|---|---|
| Main Steel Frame |
Column: Q235, Q355 Welded H Section Steel Beam: Q235, Q355 Welded H Section Steel |
| Secondary Frame |
Purlin: Q235 C and Z purlin Knee brace: Q235 Angle Steel Tie rod: Q235 Circular Steel Pipe Brace: Q235 Round Bar Vertical & Horizontal support: Q235 Angle Steel, Round Bar or Steel Pipe |
| Cladding system |
Roof panel: Sandwich Panel, Steel Sheet Wall panel: Sandwich Panel, Steel Sheet |
| Accessories |
Window: Aluminium Alloy Window, PVC Window Door: Sliding Sandwich Panel Door, Rolling Metal Door Rainspout: PVC |
- Cost Savings: 25% lower cost per square meter than conventional buildings with reduced site erection costs
- Quality Control: Factory-designed and fabricated with strict quality standards
- Quick Erection: Bolt-connected components enable fast, step-by-step installation
- Flexibility: Adaptable design options with easy future expansion capabilities
- Energy Efficiency: Environmentally friendly solution with CO2 reduction and recyclability
Our structural engineers design cost-effective building systems for various applications:
- Industrial Buildings
- Warehouses
- Aircraft Hangars
- Showrooms
- Super Markets and Shopping Malls
- Office Buildings
- Dairy Farms
- Workshops
- Poultry Houses
- Steel Sheds
- Storage Facilities
We provide quotations based on existing drawings or can design from scratch. Basic design requirements include:
- Project site location
- Overall dimensions (length × width × eave height)
- Mezzanine requirements and load capacity
- Wall panel specifications
- Snow load and wind speed/load conditions
- Interior column allowance
- Overhead crane requirements
- Any special requirements
Our manufacturing process includes:
- Cutting: Precision cutting using automatic laser cutting machines
- Assembly: Component fitting according to engineering specifications
- Welding: Secure joining with various welding techniques
- Rust Removal: Surface preparation via sandblasting or chemical cleaning
- Surface Treatment: Custom painting or hot-dip galvanizing
Our CE and ISO9001 certified facility includes professional quality checks throughout production, from raw materials to final shipment.
We welcome visits to our six operational workshops where you can observe production processes, discuss project ideas with our technicians, and inspect goods before delivery.
Yes, we are a factory with extensive experience in steel building manufacturing.
We provide quotations based on your drawings or can create designs for your confirmation first.
We provide detailed construction drawings and manuals, with optional engineer assistance on-site.
Inspections are welcome at any production stage, including container loading.
Typical lead times are 2 weeks for drawings and 30-55 days for delivery, depending on complexity.
Contact: Della
Email: della@qdxgz.cn
Mobile/Whatsapp/Wechat: +8615898860020
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.





