Steel Metal Building Homes Including Prefab Houses And Storage Sheds
Prefabricated Metal Industry Warehouse Factory Workshop H Steel Truss Frame Cold Storage Prefab Building Steel Structure
About Ridge Steel Buildings Co., Ltd.
Founded in 1998 in Quanzhou, China, Ridge Steel Buildings Co., Ltd. brings over 20 years of specialized expertise in the design, fabrication, and construction of high-quality steel structures. With two modern factories spanning 21,000 m² and an annual production capacity of 20,000 tons, we have successfully delivered over 1,820 projects across more than 30 countries, totaling 7.6 million square meters. Our dedicated team and advanced manufacturing processes ensure we provide cost-effective, durable, and tailored building solutions for a global clientele.
Comprehensive Product Range & Applications
Our expertise covers a wide spectrum of steel structures, including H-shaped, round pipe, box, cross, and pipe truss structures, as well as steel box girders for bridges. We also supply prefabricated buildings, integrated houses, and various composite panels. Our buildings are ideally suited for:
- Industrial Facilities (Factories, Workshops, Warehouses)
- Storage & Logistics Centers
- Commercial Spaces (Retail Stores, Supermarkets, Offices)
- Agricultural Buildings (Barns, Animal Farms)
- Public & Sports Venues (Stadiums, Exhibition Centers)
- Multi-Story Buildings
| 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. | |

Features and services of prefabricated steel structure workshop construction factory :
1, Attractive design ----beautiful and elegant looks, use the color steel sandwich panel, the material is polystyrene foam.
2, Easy to assemble and dismantle-----can be rebuilt for dozens of time with plugs and screw.
3, Firm structure---steel frame structure and sandwich panels
4, Durable----the steel frame parts are all processed with anti-corrosion coating and can be used for as long as 30 years.
5, Reduce cost by integrating &manufacturing &service processes.
6, With reliable quality and efficient service offer one-stop service from developing, design, manufacturing to installation
7, Sizes and design are according to requirements
Quality Assurance & Advanced Production
- Our production is supported by state-of-the-art hardware including CNC production lines, plasma cutting machines, automated welding systems, and 3D cutting machines. We implement continuous testing throughout production and rigorous final inspections to ensure every product meets international standards.
Secure Packaging & Delivery
- All components are packed in reinforced marine-grade packaging. Our professional team optimizes loading into containers (e.g., 40'HQ) using cranes and forklifts, ensuring products arrive safely and undamaged at your site.
To Receive a Tailored Quotation, Please Provide:
1. Project Location:
2. Building Dimensions: Length × Width × Eave Height (in meters)
3. Intended Use: (e.g., Warehouse, Factory, Workshop, Retail, Agriculture, etc.)
4. Design Load Requirements:
- Snow Load (if applicable)
- Wind Speed/Load
- Mezzanine: Required? & Load (kg/m²)
- Overhead Crane: Needed? & Capacity
5. Structural Preferences:
- Interior Columns: Allowed or not?
- Wall & Roof Material Preference: Single-layer sheet or insulated sandwich panel?
6. Any Other Particular Requirements:
Based on your inputs, we will recommend the optimal design and provide detailed installation drawings. On-site installation guidance is available.
We are committed to providing quality craftsmanship and tailored steel structure solutions for your next project.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.










