Custom Steel Structure Workshop Prefab Building Q235B Q355B
| 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 |
| Production Capacity | 30000ton/Year |
- Prefabricated steel structure with large span capability
- Multi-floor design options available
- Bolt connection system for easy assembly
- Customizable parapet walls as requested
- Standard export packaging or customized solutions
Today's industrial clients demand steel structures that combine:
- Exceptional strength and durability to withstand extreme conditions
- Modern aesthetics with flexible design options
- Environmentally sustainable materials and construction
- Cost-effective solutions with rapid construction timelines
| 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 |
| Maintenance System | Roof Panel: Various sandwich panel options or steel sheet Wall Panel: Sandwich Panel or Corrugated Steel Sheet |
| Finishing Options | Wide color selection with paint or galvanized coating |
Qingdao Ruly Steel Engineering Co., Ltd is a professional steel structure fabrication and engineering company located in Qingdao, China. We specialize in:
- Integrated design, R&D, manufacturing and installation
- 35,000 square meter processing plant with 20,000 sqm workshop
- Monthly production capacity exceeding 1500 tons
- ISO 9001, ISO 14001, and GB/T 28001 certified
- ASTM and SGS product certifications
- Complete steel fabrication including painting and galvanizing
- Design, fabrication and installation of prefabricated structures
- Detailed fabrication drawings based on your architectural plans
- Technical support for usage and maintenance
- Material Control: Thickness tolerance <0.25mm with third-party inspection
- Fabrication: <1mm dimensional tolerance with welding quality testing
- Surface Treatment: SA 2.5 shot blasting with DFT >75UM
- Assembly: Pre-assembly testing of all connection details
All components are packed for ocean transportation in 40'HQ containers using professional loading equipment to prevent damage.
We are a manufacturer with our own factory. You're welcome to visit our facilities to see our production capabilities and quality control processes.
We offer the best value - either the best price for equivalent quality or superior quality at comparable prices. We continuously work to optimize costs without compromising quality.
We provide detailed installation drawings and can send engineers or a complete installation team upon request.
Standard delivery to Chinese ports is approximately 40 days after deposit receipt, varying with order quantity.
- Professional design team with advanced CAD and BIM capabilities
- Skilled fabrication team using modern equipment
- Complete project solutions from design to installation
- Rigorous quality control at every production stage
- Comprehensive after-sales support and maintenance advice
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.