| Payment Terms | T/T |
| Supply Ability | 20000 square meters per month |
| Delivery Time | 45days |
| Packaging Details | naked |
| Purlin | galvanized C or Z channel |
| Structural Feature | Customizable frame sizes |
| Surface Processing | Painted or Galvanized |
| Roof | Sandwich Panel and Color Steel Sheet |
| Seismic Resistance | High |
| Frame | Steel Portal Frame Building |
| Design Style | industrial, commercial, agricultural |
| Applications | Warehouses, factories, commercial buildings, sports facilities |
| Color | Client's Request |
| Installation | online guidance |
| Primary Material | High-strength galvanized steel |
| Service Life | 50 years |
| Brand Name | RIDGE |
| Model Number | RS-04241438 |
| Certification | CE,SGS,ISO |
| Place of Origin | FUJIAN,CHINA |
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Product Specification
| Payment Terms | T/T | Supply Ability | 20000 square meters per month |
| Delivery Time | 45days | Packaging Details | naked |
| Purlin | galvanized C or Z channel | Structural Feature | Customizable frame sizes |
| Surface Processing | Painted or Galvanized | Roof | Sandwich Panel and Color Steel Sheet |
| Seismic Resistance | High | Frame | Steel Portal Frame Building |
| Design Style | industrial, commercial, agricultural | Applications | Warehouses, factories, commercial buildings, sports facilities |
| Color | Client's Request | Installation | online guidance |
| Primary Material | High-strength galvanized steel | Service Life | 50 years |
| Brand Name | RIDGE | Model Number | RS-04241438 |
| Certification | CE,SGS,ISO | Place of Origin | FUJIAN,CHINA |
| High Light | prefabricated steel structure warehouse ,PEB metallic workshop building ,high rise steel hangar shed | ||
Quanzhou RIDGE Steel Structure Co., Ltd.
Headquartered in Fujian, China, Quanzhou RIDGE Steel Structure is a professional steel structure manufacturer and exporter with over 20 years of industry expertise. We specialize in delivering customized pre-engineered building (PEB) solutions, supported by mature manufacturing capabilities, professional design know-how, and a comprehensive full-service system. To date, we have successfully completed over 1,820 projects worldwide, covering a total construction area of 7.6 million square meters.
Our operations are powered by two modern factories spanning 21,000 m², with an annual production capacity of 20,000 tons. This scale allows us to serve a diverse range of applications, including industrial warehouses, manufacturing workshops, commercial and industrial buildings, agricultural facilities, and modern office spaces.
We partner with you from concept to completion:
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We welcome both new and returning clients to explore collaboration opportunities. Contact Quanzhou RIDGE Steel Structure Co., Ltd. today to discuss how we can bring your next project to life — with quality, precision, and mutual success.
| Main Parts | Item Name | Specification |
| Main Steel Frame | Steel Column | Q235B, Q345B (H shape, Box, Steel pipe, Hot rolled sheet) |
| Steel Beam | Q235B, Q345B (H shape, Steel Truss, Hot rolled sheet) | |
| Supporting System | Brace | Q235B, Q345B(Steel rod, Steel pipe, Angle steel) |
| Roof Purlin | C or Z shape, Steel purlin | |
| Wall Purlin | Q235B, Q345B(C or Z shape, Steel purlin) | |
| wall& roof | wall | Single colorful steel sheet, Sandwich panel with EPS, Rock wool, PU, Glass wool etc., |
| roof | Single colorful corrugate steel sheet, Sandwich panel with EPS, Rock wool, PU, Glass wool etc., | |
| thinckness | 50-250mm | |
| Accessories | Bolts | Ordinary, High strength |
| Gutter | Galvanized Steel plate, Stainless steel | |
| Windows | Aluminum alloy-Glass, Aluminum alloy-shutter, PVC | |
| Doors | Sliding or Rolling door Material customized | |
| Downpipes | PVC pipe, Color steel pipe | |
| Edge Cover | Made of color steel sheet thickness 0.5mm (customized) | |
| Ventilator | Stainless steel | |
| Crane | Crane in 5 tons to 20 tons(As required) |
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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
Quanzhou RIDGE Steel Structure Co. Ltd. was established in Quanzhou China, a professional manufacturer of steel structure with 20 years exporting experience, finished 1820 projects total 7600000 square meter.We have 2 modern factories with a total area of 21000 m2,20000 tons aunual produce... Quanzhou RIDGE Steel Structure Co. Ltd. was established in Quanzhou China, a professional manufacturer of steel structure with 20 years exporting experience, finished 1820 projects total 7600000 square meter.We have 2 modern factories with a total area of 21000 m2,20000 tons aunual produce...
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