Prefab Steel Structure Building for Warehouse Workshop Factory
| Attribute | Value |
|---|---|
| Raw Steel Material | Q235B, Q355B, ASTM A36 |
| Application | Steel Workshop, Steel Structure Platform, Structural Roofing, Frame Part |
| Surface Treatment | Painting or Hot-DIP Galvanized |
| Service Life | 50 Years |
| Wall and Roof | Steel cladding sheet, Sandwich Panel |
| Columns & Beams | H-Section Steel |
| Shot Blasting Level | SA 2.5 |
| Certification | CE, AISC, SGS, BV, ISO, GB |
| Installation | Engineer Guidance on Site |
| Drawing | CAD, TEKLA, 3D Model, PKPM, BIM |
| HS Code | 9406900090 |
| Transport Package | Standard Export Package or Customer′s Requirement |
| Production Capacity | 30000ton/Year |
| Features | Prefab Steel Structure, Large Span, Multi-Floor |
| Connection Form | Bolt Connection |
| Parapet Wall | As Requested |
Our steel structure buildings feature high fire resistance and strong corrosion resistance. The primary load-bearing components are constructed from steel, including columns, beams, and roof trusses, connected through welding, bolts, or rivets.
Roof and wall options include composite panels or veneers. Galvanized sheet metal prevents rust and corrosion, while self-tapping screws ensure tight connections to prevent leakage. Composite panels with PU, EPS, fiberglass, or rock wool cores provide excellent thermal insulation, heat resistance, and fire-retardant properties. Brick walls are also available for structural maintenance.
| 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 bracing: Q235 Angle Steel Tie Bar: Q235 Circular Steel Pipe Bracing: Q235 Round Bar Column and Horizontal Bracing: Q235 Angle Steel, Round Bar or Steel Pipe |
| Maintenance System |
Roof Panel: EPS Sandwich Panel / Fiber Glass Sandwich Panel / Rock Wool Sandwich Panel / PU Sandwich Panel / Steel Sheet Wall Panel: Sandwich Panel / Corrugated Steel Sheet |
| Accessories |
Window: Aluminium Alloy Window / PVC Window Door: Sliding Sandwich Panel Door / Rolling Metal Door / Personal Door Downspout: PVC |
| Structure Usage | Up to 50 years |
| Finishing Options | Vast array of colors and textures available |
| Paint Options | Alkyd painting, two primary painting, two finish painting (gray paint, red paint, white paint, epoxy zinc etc.) Or Galvanized. |
Project Usage: High-End Intelligent Hydraulic Machine Tool Equipment
Size of the plant: Total Area 9,702 Sqm
Steel Structure Weight: 630Ton
Project Usage: Logistics Steel Warehouse For High-Speed Rail Station
Size of the plant: Total Area 24,570 Sqm
Steel Structure Weight: 985Ton
Project Usage: Textile Manufacturing Machine Machine Tool Equipment
Size of the plant: Total Area 6,615 Sqm
Steel Structure Weight: 750Ton
We are a professional steel structure fabrication and engineering company based in Qingdao, China, specializing in design, R&D, manufacturing, and installation of prefabricated steel workshops, warehouses, logistics parks, and other civil building systems.
Our 35,000 square meter facility includes a 20,000 square meter processing plant with over 100 employees and a monthly production capacity exceeding 1500 tons. We produce various steel components including light/heavy H steel, BOX steel, large diameter pipes, and structural fittings.
Certified under ISO9001, ISO14001, GB/T28001, and holding ASTM and SGS certifications, we maintain strict quality control throughout our production process.
- Structural steel fabrication, painting, galvanizing, and pre-assembly
- Design, fabrication, and installation of prefabricated steel structures
- Detailed fabrication drawings based on your architectural plans
- Technical advice for usage, maintenance, and improvements
- Thickness tolerance <0.25mm
- Yield and tension strength testing in-house
- Third party inspection certificate
- Supply traceable mill certificate
- 100% testing dimension tolerance <1mm
- 20% sample welding line ultrasonic testing
- 20% magnetic powder testing
- Third-party inspection assistance available
- Shot blasting grade Sa. 2.5
- Paint primer within 5 hours after shot blasting
- Dry Film Thickness (DFT) >75UM
- Pre-assembly testing of connection details
A: We are a manufacturer with our own factory. You're welcome to visit our facility to see our production processes and quality control measures firsthand.
A: We strive to offer the best value - either the best price for equivalent quality or superior quality at comparable prices. We work to minimize your costs while ensuring you receive premium products.
A: We provide detailed installation drawings at no cost. We can also send engineers or a complete installation team upon request.
A: Yes, we welcome inspectors at any stage of production, including during container loading.
A: Yes, we provide comprehensive design solutions using AutoCAD, PKPM, Tekla Structures, and other professional software for various industrial and commercial buildings.
A: Delivery time depends on order quantity, but typically takes about 40 days to the nearest Chinese seaport after receiving deposit.
A: Contact us via email, phone, WhatsApp, or Viber anytime. We guarantee a response within 8 hours.
All structural components, panels, bolts, and accessories are packed in standard export packages suitable for ocean transportation, typically loaded into 40'HQ containers. Our skilled workers use cranes and forklifts at our factory loading site to prevent damage during loading.
For each project, we provide preliminary layout drawings, 3D Tekla models, and installation drawings to ensure project success.
- Expert Design Team: We create custom drawings or calculate steel quantities based on your specifications
- Skilled Fabrication: Advanced equipment and dedicated production scheduling for each project
- Comprehensive Service: Integrated solutions based on extensive project experience
- Quality Assurance: Professional QC team ensures products meet your requirements
- After-Sales Support: Ongoing maintenance advice and support for steel components
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.