| Payment Terms | L/C, T/T |
| Supply Ability | 20000 square meters per month |
| Delivery Time | 45days |
| Packaging Details | naked |
| Product name | Farm Shed Prefab Workshop Metal Building |
| Main frame | Light Steel Q345 Q235 |
| Surface treatment | Painting |
| Structure type | Bolt Ball Joints Space Frame |
| Usage | Workshop Warehouse Construction Office |
| Drawing design | Sketchup |
| Material | Q235B/Q345B Low Carbon Steel |
| Roof Cladding | Single Corrugated Steel Sheet |
| Brand Name | QZ RIDGE |
| Model Number | RS-11081045 |
| Certification | CE,SGS |
| Place of Origin | FUJIAN,CHINA |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 20000 square meters per month |
| Delivery Time | 45days | Packaging Details | naked |
| Product name | Farm Shed Prefab Workshop Metal Building | Main frame | Light Steel Q345 Q235 |
| Surface treatment | Painting | Structure type | Bolt Ball Joints Space Frame |
| Usage | Workshop Warehouse Construction Office | Drawing design | Sketchup |
| Material | Q235B/Q345B Low Carbon Steel | Roof Cladding | Single Corrugated Steel Sheet |
| Brand Name | QZ RIDGE | Model Number | RS-11081045 |
| Certification | CE,SGS | Place of Origin | FUJIAN,CHINA |
Customized Prefabricated Metal Building Kits Light Steel Structure Barndominium Farm Shed Warehouse Workshop-Welding Available
Our Streamlined Process:
1. Custom Design Consultation
Our expert engineering team collaborates with you to:
• Develop optimized designs balancing functionality and budget
• Provide detailed scope drawings and 3D renderings
• Confirm project timelines and cost estimates
• Create maintenance-free, durable solutions
2. Professional Engineering
• Structural analysis to meet all local building codes
• Load calculations and safety verification
• Final approved construction drawings
• Fabrication-ready technical specifications
3. Precision Fabrication
• All components pre-cut and pre-drilled for easy assembly
• Advanced CNC machining for millimeter accuracy
• Strict quality control at every production stage
• Properly packaged for secure overseas shipping
4. Reliable Delivery
• Complete material quantity verification
• Professional packing list and shipping documents
• Container loading supervision
• Real-time shipment tracking
5. Complete Project Support
• On-site assembly guidance available
• 24/7 technical support
• Installation supervision options
• Final quality inspection service
| Main Structure | Column | Q235 H- steel ,Cross column or Box column is available |
| Rafter,Beam | Q235 H- steel | |
| Surface processing options | 1. Epoxy zinc-rich primer + epoxy mica termediate paint (120μm thickness) 2. Hot dip galvanization | |
| Secondary Structure | Purlin | Q235B,C or Z section steel,galvanization 275g/m2 |
| Angle brace | Q235B,Angle steel | |
| Cross bracing | Q235B round bar,Angle steel | |
| Tie bar | Q235B,round pipe | |
| Batter brace | Q235B,round bar | |
| Roof System | Roof panel options | 1. Insulated sandwich panel:PU/ rock wool/ glass fiber / EPS. Two sides are steel sheet. Thickness of roof panel 50mm/ 75mm/ 100mm,thickness of steel sheet 0.4mm/ 0.5mm/ 0.6mm |
| 2. Steel plate,thickness 0.4mm/0.5mm | ||
| Gutter options | 1. Galvanized steel gutter,thickness 2.0mm/2.5mm,3.0mm | |
| 2. Painted,Pre-finished steel gutter,thickness 0.4mm / 0.5mm / 0.8mm | ||
| Down spout | PVC pipe | |
| Steel flashing and cover | Steel sheet for roof ridge cap,gable wall end cover and corner cover | |
| Options | Roof skylight 1.8mm PVC sheet and stainless steel ventilator | |
| Wall System | Wall panel options | 1. Insulated sandwich panel:PU/ rock wool/ glass fiber / EPS. Two sides are steel sheet. Thickness of roof panel 50mm/ 75mm/ 100mm,thickness of steel sheet 0.4mm/ 0.5mm/ 0.6mm |
| 2. Steel plate,thickness 0.4mm/ 0.5mm | ||
| 3. Brick wall | ||
| Door | 1. Roller door for truck,size customized | |
| 2. Sliding door for truck,size customized | ||
| 3. Access door,steel door,glass door etc. | ||
| Window | PVC or Aluminum frame,Fixed,swing,sliding,louver etc,size customized | |
| Steel flashing and cover | Steel sheet end cover and corner cover | |
| Accessories and fasteners | Anchor bolts,chemical bolts,high strength bolts,ordinary bolts,self-tapping screws,rivet etc. | |
| Other Options | Crane 5T,6T,10T,16T,30T etc. | |
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Quanzhou Ridge Steel Structure Co., Ltd – Your Global Partner for Premium Steel Structures
Established in Fujian, China, Quanzhou Ridge Steel Structure Co., Ltd brings over two decades of expertise as a specialized manufacturer and exporter of high-quality steel structures. With a strong global footprint, we have successfully executed 1,820 projects across the world, totaling 7.6 million square meters in construction area.
What We Offer:
Advanced Manufacturing: Two state-of-the-art factories covering 21,000 m², with an annual output of 20,000 tons.
Wide-Ranging Applications: From industrial warehouses, manufacturing workshops, and commercial complexes to agricultural buildings and modern office spaces.
Tailored Designs: We deliver customized, economical, and efficient steel structure solutions designed to fit specific project requirements.
Why Work With Us?
✅ Rich Experience: Recognized worldwide for creative engineering and dependable project delivery.
✅ Uncompromised Quality: Rigorous quality management guarantees structural integrity, safety, and adherence to global standards.
✅ International Presence: Proven track record of satisfied clients and long-term partnerships around the globe.
We invite both new and recurring customers to explore collaboration opportunities. Reach out to Quanzhou Ridge Steel Structure Co., Ltd to discuss how we can support your next project!
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OUR STEEL STRUCTURE SOLUTIONS
1. DESIGN
Our expert engineering team collaborates with you to develop a customized desig that balances scope, budget, and functionality. We provide:
✔ Preliminary scope drawings
✔ Budget confirmation & cost breakdown
✔ Project timeline & scheduling
Every structure is tailored for long-term durability and minimal maintenance.
2. ENGINEER
Once the design is approved, our engineers conduct:
✔ Structural integrity checks (meets design criteria & local codes)
✔ Finalized construction drawings
✔ Preparation for fabrication
Ensuring compliance, safety, and precision before production begins.
3. FABRICATE
All components are pre-cut, pre-drilled, and pre-welded for seamless assembly, featuring:
✔ High-precision cutting & fabrication
✔ Strict quality control checks
✔ Organized packaging for efficient shipping
4. DELIVER
Before shipment, our logistics team verifies:
✔ Exact material quantities (against BOM)
✔ Proper packaging & labeling
✔ Shipping documentation & tracking
5. SUPPORT
Whether you self-install or hire professionals, we provide:
✔ On-call technical support
✔ Step-by-step guidance
✔ Assistance until final installation
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What info is needed for a custom building?
To design and build a custom steel structure, you typically need to provide:
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Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1998
Total Annual:
40000000-50000000
Employee Number:
100~200
Ecer Certification:
Verified Supplier
Our team of steel structure design experts work with you to define your project balancing scope and budget. Within that process we will provide scope drawings, budget confirmation, and schedule. Each building is customized to provide lasting, maintenance-free value. We fabricate all structures to... Our team of steel structure design experts work with you to define your project balancing scope and budget. Within that process we will provide scope drawings, budget confirmation, and schedule. Each building is customized to provide lasting, maintenance-free value. We fabricate all structures to...
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