High-strength Steel Pre Engineered Steel Building with Fast Assembly and Customizable Design
High-strength steel Pre Engineered Steel Building
,Fast assembly Pre Engineered Steel Building
,Customizable design Pre Engineered Steel Building
Steel structure buildings utilize construction steel as the primary load-bearing structure. These structures typically consist of beams, columns, trusses, and other components made from section steel and steel plates, forming complete buildings with roof, floor, wall, and enclosure structures.
Construction section steel typically includes hot-rolled angle steel, channel steel, I-beams, H-section steel, and steel pipes. Steel structures offer high strength, elastic modulus, uniform material properties, excellent plasticity and toughness, precision manufacturing, convenient installation, high industrialization levels, and faster construction timelines.
Main frame components of prefabricated steel structure buildings:
- H steel columns and beams
- C section or Z section roof and wall purlins
- Round tube steel tie bars
- Round steel bracing
- Color steel sheet/sandwich panels for roof and walls
- Sandwich panel sliding doors/Rolling doors
- PVC windows/Aluminium windows
Our prefabricated steel structure buildings are completely customized. We select component materials based on customer-provided drawings or designs created according to customer requirements.
| Frame | Items | Specification |
|---|---|---|
| Main Steel | Column | Q235, Q355 Welded H Section Steel |
| Beam | Q235, Q355 Welded H Section Steel | |
| Secondary Steel Frame | Purlin | Q235 C and Z purlin |
| Angle Brace | Q235 Angle Steel | |
| Tie Rod | Q235 Circular Steel Tube | |
| Brace | Q235 Round Bar | |
| Vertical and Horizontal | Q235 Angle Steel, Round Bar or Steel Tube | |
| Maintenance System | Roof Panel | 1. EPS Sandwich Panel 2. Glass Fiber Sandwich Panel 3. Rock Wool Sandwich Panel 4. PU Sandwich Panel 5. Corrugated Steel Sheet |
| Wall Panel | 1. Sandwich Panel 2. Corrugated Steel Sheet | |
| Accessories | Window | 1. Aluminium Alloy Window 2. PVC Window 3. Sandwich Panel Window |
| Door | 1. Sliding Sandwich Panel Door 2. Rolling Metal Door 3. Personnel Door | |
| Gutter + Downspout | PVC | |
| Others | Anchor bolt, high strength bolts, ordinary bolts, self-tapping screw, glass adhesive, fans, skylight panel, etc. | |

- High rise buildings
- Office buildings
- Shopping malls
- Factories
- Warehouses
- Workshops
- Logistics centers
- Hangars
- Poultry buildings
- Widely used: Suitable for factories, warehouses, workshops, office buildings, aircraft hangars, and more. Ideal for single-storey long-span buildings as well as multi-storey or high-rise structures.
- Short construction period: All components are factory-manufactured and assembled on-site, significantly reducing construction time.
- Durable and easy to maintain: Large span steel structures withstand harsh weather conditions and require minimal maintenance.
- Beautiful and practical: Features simple, smooth lines with modern aesthetics. Multiple color options available for wall panels with flexible material choices.
- Cost-effective: Lightweight construction reduces foundation costs.
Our products are fully customized. If you have drawings, please send them to us for direct quotation.
If you don't have drawings but have plan drawings or ideas, contact us immediately. We can design according to your requirements and provide quotations. In this case, please provide the following information:
| 1. Location | Where will the building be constructed? |
| 2. Size | Length × width × eave height |
| 3. Wind load | Maximum wind speed |
| 4. Snow load | Maximum snow height |
| 5. Anti-earthquake | Required earthquake resistance level |
| 6. Brickwall needed | Yes/No |
| 7. Thermal insulation | If yes: EPS, fiberglass wool, rockwool, or PU sandwich panels recommended. If not: metal steel sheets (lower cost option) |
| 8. Door quantity & size | Number of units and dimensions |
| 9. Window quantity & size | Number of units and dimensions |
| 10. Crane needed | Yes/No with specifications if required |
1. Lofting: Includes checking installation dimensions and hole distances from drawings, verifying component sizes, and creating samples for blanking, bending, milling, planing, hole making, and other processing operations.
2. Material Marking: Includes material verification, cutting layout, milling, planing, drilling position marking, punching, and part numbering. Key considerations include nesting according to material lists and samples to maximize material savings while ensuring part quality and process compliance.
3. Cutting & Blanking: Utilizes oxygen cutting (gas cutting), plasma cutting, and other high-temperature methods, as well as mechanical cutting and sawing techniques.
4. Correction: Includes mechanical straightening using steel straightening machines and flame correction methods.
5. Edge & End Processing: Methods include shovel edge, planing edge, milling edge, carbon arc air gouging, semi-automatic and automatic gas cutting machines, and groove machining.
6. Hole Making: Includes rivet holes, ordinary connecting bolt holes, high-strength bolt holes, anchor bolt holes, and other required openings.

We package goods according to standard packing methods. Based on customer requirements and product characteristics, we select either pallet or bulk loading methods, then containerize the goods for shipment to the nearest port.

- What kind of company are you?
We are a steel structure building manufacturer located in Qingdao, China. You are welcome to visit our factory at any time. Our quality control processes and sales team demonstrate our professionalism. - Do you offer designing services?
Yes, we provide complete design solutions according to your requirements using AutoCAD, PKPM, MTS, 3D3S, Tarch, Tekla Structures (Xsteel), and other professional software. - How can I get a quotation for my project?
Contact us via email, phone, WhatsApp, Skype, or other methods. You will receive a reply within 7 hours. - Are products tested before shipping?
Yes, we test every batch of goods before shipping to ensure all products meet quality standards. - How to install?
We provide detailed installation instructions and videos. For larger projects requiring technical guidance, we can send technicians to assist with on-site installation.