Fast Assemble Prefabricated/Prefab Steel Commercial Warehouse/Storage/Workshop/Farm Shed/Office Building

Prefab Industrial Metal Prefabricated Structural Steel Frame Structure Storage Construction Warehouse. Steel Structure / Prefabricated Building / Steel Building / Steel Workshop / Steel Warehouse / Steel Structure Building Factory Warehouse Steel Structure Workshop / Steel Structure Warehouse / Steel Building / Steel Plant / Steel Factory / Roof and Wall Insulation. Professional Steel Structure Process and Fabrication.

Prefabricated Steel Structure Building Advantages:

• Free design architectural drawings 2D & 3D
• Structure frame design use life more than 50 years
• Wind, snow, and earthquake resistant design
• Multiple steel structure design guides: EN10902 Europe standard, AS4100 Australia standard, AISC-360-05 American standard, etc.
• Clear span up to 60m
• High strength steel material: S355JR, Q355B, GR50, AS3678-350
• Steel portal frame structure with H Beam and I beam
• Roof and wall cladding insulation & single skin both available
• Industrial gate, entrance and windows included
• Bolt assemble without on-site welding
• Hot dip Galvanize and painted structure frame freely choose
• Delivery within 4~6 weeks
• Customized layout designs
• Worldwide market experience since 2007

Steel Structure Building 3D Drawings:

We have export experience abroad for more than 15 years. The steel structure can be designed according to the following standards:

• Free Architectural Design: Custom tailored 2D & 3D layout designs.
• Full Bolt Joints: Easy assembly process with zero on-site welding required.
• Superior Insulation & Protection: Fast and flexible to assemble, safe, thermal and noise insulation, waterproof, and fire-resistant.
• Cost-Effective: Fast and simple installation significantly shortens construction periods and lowers overall labor costs.
• Exceptional Durability: The entire steel frame structure is low maintenance and designed to last over 50 years.
• Precision Waterproof Design: Optimized architectural design completely prevents leaks and water seepage.
• Heavy Carrying Capacity: Engineered to withstand strong wind loads, seismic activity, and heavy snow loads.

Painted Square Tube

Painted Main Structure

Painted Steel Structure Container Load

Galvanized Angle Steel & Round Pipe

Galvanized Steel Main Structure

Galvanized Steel Structure Container Load

Steel Structure Warehouse Building After Installation:

Single Slope Steel Structure Villa

Galvanized Steel Warehouse and Workshop

Factory Visit:

Feedback:

Loading and Delivery:

Main steel frame loading in 40'OT, roof and wall panels loading in 40'HQ!

After Loading the Containers the Documents We Can Provide:

Other Main Material Options:

Popular Sizes for Steel Buildings:

Please prepare the following details for customized design planning:

• 1. Location: Where will it be built? (Country/City)
• 2. Dimension: Length * Width * Eave Height (m)
• 3. Wind Load: Maximum wind speed (kn/m², km/h, or m/s)
• 4. Snow Load: Maximum snow height (kn/m² or mm)
• 5. Anti-earthquake: Required rating levels
• 6. Brick Wall: Do you need a brick wall? (If yes, height recommendation: 1.2m)
• 7. Thermal Insulation: Do you require sandwich panels (EPS, fiberglass, rockwool, PU) or standard single skin steel sheets?
• 8. Doors: Quantity & size (Width * Height)
• 9. Windows: Quantity & size (Width * Height)
• 10. Surface Treatment: Anti-rust paint or hot-dip galvanized?
• 11. Special Demands: Any mezzanine levels, structural crane capacity, or other requests?

Certificate Catalogue Checklist:

1. 121 SAW (Submerged ARC Welding) Welder's Qualification Test Certificate-1 (Valid until: Oct. 5, 2025)
2. 121 SAW (Submerged ARC Welding) Welder's Qualification Test Certificate-2 (Valid until: Oct. 5, 2025)
3. 135 BW (Butt Welding) Welder's Qualification Test Certificate-1 (Valid until: Oct. 28, 2025)
4. 135 BW (Butt Welding) Welder's Qualification Test Certificate-2 (Valid until: Oct. 28, 2025)
5. 135 FW (Fillet Welding) Welder's Qualification Test Certificate-1 (Valid until: Oct. 28, 2025)
6. 135 FW (Fillet Welding) Welder's Qualification Test Certificate-2 (Valid until: Oct. 28, 2025)
7. NDT (Non-Destructive Testing) Holder's Certificate (Valid until: Apr. 9, 2025)
8. IWE (International Welding Engineer) Certificate (Valid long-term)
9. Material Test Certificate EN10204-3.2 (S235JR) (Valid long-term)
10. Material Test Certificate EN10204-3.2 (S355JR) (Valid long-term)
11. 121 SAW Procedure Qualification Record (Valid long-term)
12. 121 SAW Procedure Qualification Test (Valid long-term)
13. 121 SAW Procedure Qualification Result (Valid long-term)
14. 135 BW Procedure Qualification Record (Valid long-term)
15. 135 BW Procedure Qualification Test (Valid long-term)
16. 135 BW Procedure Qualification Result (Valid long-term)
17. 135 FW Procedure Qualification Record (Valid long-term)
18. 135 FW Procedure Qualification Test (Valid long-term)
19. 135 FW Procedure Qualification Result (Valid long-term)
20. CE EN 1090-1:2009+A1:2011 (Valid until: Nov. 27, 2025)
21. CE EN 1090-1:2009+A1:2011 Execution Class: EXC2 (Valid until: Nov. 27, 2025)
22. Mill Test Certificate-Sample (Q355B Hot rolled H beam)
23. Mill Test Certificate-Sample (Q355B Steel plate)
24. Mill Test Certificate-Sample (Q235B Angle steel)

Slitting Cutting

Replaces traditional flame cutting to avoid defects such as edge unevenness, unsmooth surfaces, cracking, and roughness.

Laser Cutting

Greatly improves cutting accuracy, formatting alignment, and aesthetics while preventing structural component deformation and welding porosity.

3D H-Beam Drilling Machine

Simultaneously drills H-beam webs and flanges in three directions at once, ensuring high-precision bolt-hole placement.

Design Experience & Team Work

We maintain two complete steel structure production lines. High-precision C/Z steel machinery and profiled corrugated steel plate/composite sandwich panel lines satisfy diverse global architectural needs.

Our annual capacity spans 30,000 tons of welded H-beams, 8,000 tons of C/Z purlins, 100,000 square meters of sandwich panels, and 8,000 tons of corrugated steel plates. We provide full budget estimations, detailed design drawings, production video progress reports, and quality checks at every milestone.

For commercial buildings, prefabricated steel structural framing provides efficient, strong, and sturdy solutions. They minimize ongoing maintenance needs and guarantee lifetime longevity. We offer clever layouts and visually appealing finishes at reasonable costs.

Integrating administrative space within steel warehouses is standard. We design offices adjacent to or built inside the primary structure, with support for multi-floor configurations.