Noise Insulation Energy-Saving Structural Design Quick Construction
Prefab/Prefabricated Metal Frame/Steel Structure Workshop
Product Specifications
| 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 |
Product Description
Modern steel structures must meet these key customer requirements:
- Strength and durability: Withstand environmental conditions and natural disasters while
ensuring long-term structural integrity
- Aesthetics and flexibility: Modern appearance with customizable design features for various
project requirements
- Sustainability: Environmentally friendly construction meeting green building
standards with energy-efficient materials
- Cost-effectiveness: Economical solutions with rapid construction timelines to meet
market demands
Material Specifications
| Main Steel Frame (Column) | Q235, Q355 Welded H Section Steel |
| Main Steel Frame (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 |
| 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 |
| Structure Usage | Up to 50 years |
| Paint Options | Alkyd painting, two primary painting, two finish painting (gray
paint, red paint, white paint, epoxy zinc etc.) Or Galvanized |
Project Showcase
Project 1: High-End Intelligent Hydraulic Machine Tool Equipment
Total Area: 9,702 Sqm | Steel Structure Weight: 630Ton
Project 2: Logistics Steel Warehouse For High-Speed Rail Station
Total Area: 24,570 Sqm | Steel Structure Weight: 985Ton
Project 3: Textile Manufacturing Machine Tool Equipment
Total Area: 6,615 Sqm | Steel Structure Weight: 750Ton
About Qingdao Ruly Steel Engineering Co., Ltd
Professional steel structure fabrication and engineering company
located in Qingdao, China, specializing in design, R&D,
manufacturing, and installation of prefabricated steel workshops,
warehouses, logistics parks, and other steel structures.
Facility covers 35,000 square meters with monthly production
capacity exceeding 1500 tons. Certified with ISO9001, ISO14001,
GB/T28001, ASTM, and SGS standards.
Certifications
Our Services
- Structural steel fabrication, painting, galvanizing, pre-assembly
- Design, fabrication and installation of prefabricated steel
structures
- Detailed fabrication drawings based on architectural plans
- Technical advice for usage, maintenance and improvements
Quality Control
Raw Material QC: Thickness tolerance <0.25mm, yield/tension testing, third-party
inspection
Fabrication QC: Dimension tolerance <1mm, 20% ultrasonic welding tests,
magnetic powder testing
Surface Treatment: SA 2.5 shot blasting, primer within 5 hours, DFT >75UM
Pre-assembly: Connection detail testing before shipment
Packing and Transport
All components packed for ocean transportation in 40'HQ containers,
loaded by skilled workers to prevent damage.
Component Examples
Frequently Asked Questions
Are you a manufacturer or trading company?
We are a manufacturer with our own factory. Visitors are welcome to
inspect our facilities and quality control processes.
How competitive are your prices?
We offer the best price/quality ratio, working to reduce costs
while guaranteeing product quality.
Do you provide installation services?
We provide detailed installation drawings and can send engineers or
teams upon request.
Do you accept inspection during production?
Yes, inspectors are welcome at any production stage, including
container loading.
Do you offer design services?
Yes, we provide complete design solutions using AutoCAD, PKPM,
Tekla Structures and other professional software.
What is your typical delivery time?
Approximately 40 days to nearest Chinese seaport after receiving
deposit, depending on order quantity.
Why Choose Us?
- Professional design team for customized solutions
- Skilled fabrication team with advanced equipment
- Complete project solutions from design to installation
- Rigorous quality control processes
- Comprehensive after-sales service and support
