Light Weight Stable Structure Prefabricated Structural Steel Multi-Storey Building
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Product Highlights
- Customizable Design: Size, color, and features are fully customizable to meet specific project requirements.
- High Production Capacity: Factory produces 1,500 tons of steel structure products per month for timely delivery.
- International Certifications: Certified by CE, ISO 9001, ISO 14001, SGS, BV, and AISC for quality and safety.
- Engineer Guidance: Professional installation guidance provided on-site or via factory training and samples.
- Durable Materials: Uses Q235B/Q355B steel with SA 2.5 shot blasting and hot-dip galvanized surface treatment.
- Multi-Storey Application: Suitable for car parks, workshops, platforms, and multi-floor structures with large spans.
- Fast Installation: Prefabricated components allow for quick assembly, saving time and construction costs.
- Comprehensive Support: One-stop service including design, fabrication, and after-sales maintenance support.
Product Attributes
- Customization
- Available
- After-sales Service
- Installation Guidance on Construction Site
- Certification
- CE, Aisc, SGS, BV, ISO, GB
- Model NO.
- RULYY0328
- Usage
- Steel Structure Car Park
- Size
- Customized
- Features
- Prefab Steel Structure, Large Span, Multi-Floor
- Raw Steel Material
- Q235B, Q355b, ASTM A36
- Surface Treatment
- Painting or Hot-DIP Galvanized
- Service Life
- 50 Years
- Wall and Roof
- Steel Cladding Sheet, Sandwich Panel
- Parapet Wall
- as Requested
- Columns & Beams
- H-Section Steel
- Installation
- Engineer Guidance on Site
- Shot Blasting Level
- SA 2.5
- Color
- Customizable
- Drawing
- CAD, Tekla, 3D Model, Pkpm, Bim
- Type
- H-Section Steel
- Standard
- GB, ASTM, DIN, JIS, AISI, BS, Ipe
- Steel Type
- Low-alloy High-tensile Structural Steel
- Forming
- Hot-Rolled Steel
- Connection Form
- Bolt Connection
- Type of Steel For Building Structure
- High-Strength Steel
- Application
- Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Steel Walkway and Floor, Steel Structure Bridge
- Warranty
- According to Project Type
- Member
- Steel Columns and Beams
- Carbon Structural Steel
- Q235B/Q355b/ASTM
- Residential Wall Structure
- Steel Cladding Sheet
- Transport Package
- Standard Export Package or Customer's Requirement
- Specification
- Square Meter
- Trademark
- Ruly Steel
- Origin
- Qingdao, China
- HS Code
- 9406900090
- Production Capacity
- 30000ton/Year
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Product Description
Light Weight Stable Structure Prefabricated Structural Steel Multi-Storey Building
With the continuous development, steel structure workshop has been widely used because of its superiority over traditional architecture.
Whether it is earthquake resistance or wind resistance, steel structure buildings have great advantages, while thermal insulation and sound insulation is also a big selling point, steel structure buildings have more available space, compared with the traditional concrete brick and tile house, easy installation, convenient transportation, greater space for creation, at the same time, higher economic performance.
Fast, environmental protection, energy saving, comfort, is also the advantage of steel structure building, construction speed is faster, but also in line with the requirements of sustainable development.

| Company Overview: |
Qingdao Ruly Steel Engineering Co., Ltd
Our steel structure factory is a company with excellent capabilities and extensive experience. Our factory covers an area of 35,000 square meters and is equipped with modern facilities and two mature and professional production lines. We provide high-quality steel structure products and solutions to our customers with efficient production capacity and excellent quality management.
Firstly, our factory has a strong production capacity. We can produce 1,500 tons of steel structure products per month, ensuring timely delivery to meet customer demands. By optimizing production processes and adopting advanced production technologies, we have improved production efficiency and product quality.
Secondly, we prioritize quality management and product certifications. Our factory has obtained several international certifications, including ISO 9001 Quality Management Certification, ISO 14001 Environmental Management Certification, and OHSAS 18001 Occupational Health and Safety Management Certification. These certifications demonstrate our strict requirements for quality management and environmental protection, allowing customers to confidently choose our products.
Our factory also has the capability to undertake complex steel structure projects. We have contracted numerous challenging projects in the past, including large industrial buildings, commercial structures, and bridges. With an experienced engineering team and professional designers, we can provide comprehensive engineering solutions to meet customer requirements for design, manufacturing, and installation.
In addition to our own capabilities, we have established long-term cooperative relationships with customers and gained their trust and reputation. We are committed to closely collaborating with customers, understanding their needs, and providing customized solutions based on their specific requirements. Our goal is to create value for customers through high-quality products and excellent services, establishing long-lasting partnerships.
In summary, our steel structure factory has a strong production capacity, excellent quality management, extensive engineering experience, and good cooperative relationships with customers. We will continue to innovate and improve, providing customers with higher-quality steel structure products and services, and becoming a reliable partner you can trust.
| Our steel structure fabricaiton factory: |

Our steel structure factory is a company with excellent capabilities and extensive experience. Our factory covers an area of 35,000 square meters and is equipped with modern facilities and two mature and professional production lines. We provide high-quality steel structure products and solutions to our customers with efficient production capacity and excellent quality management.
Firstly, our factory has a strong production capacity. We can produce 1,500 tons of steel structure products per month, ensuring timely delivery to meet customer demands. By optimizing production processes and adopting advanced production technologies, we have improved production efficiency and product quality.
Secondly, we prioritize quality management and product certifications. Our factory has obtained several international certifications, including ISO 9001 Quality Management Certification, ISO 14001 Environmental Management Certification, and OHSAS 18001 Occupational Health and Safety Management Certification. These certifications demonstrate our strict requirements for quality management and environmental protection, allowing customers to confidently choose our products.
Our factory also has the capability to undertake complex steel structure projects. We have contracted numerous challenging projects in the past, including large industrial buildings, commercial structures, and bridges. With an experienced engineering team and professional designers, we can provide comprehensive engineering solutions to meet customer requirements for design, manufacturing, and installation.
In addition to our own capabilities, we have established long-term cooperative relationships with customers and gained their trust and reputation. We are committed to closely collaborating with customers, understanding their needs, and providing customized solutions based on their specific requirements. Our goal is to create value for customers through high-quality products and excellent services, establishing long-lasting partnerships.
In summary, our steel structure factory has a strong production capacity, excellent quality management, extensive engineering experience, and good cooperative relationships with customers. We will continue to innovate and improve, providing customers with higher-quality steel structure products and services, and becoming a reliable partner you can trust.

| Installation: |
Method 1: We provide shop drawing before installation.
Method 2: If you still don't know how to install, We will teach you the installation in our factory. when necessary , we will assemble a sample steel structure building for you.
| Quality Control: |
| Packing & Loading: |
All the structure components, panels,bolts and sort of accessories will bewell packed with standard package suitable ocean transportation and loaded into 40'HQ.
All the products are loaded at the loading site of our factory using crane and forklift by our skilled workers,who will prevent the goods to be damaged.
| Why us? |
1. Professional design team, we could design the drawing as your requirement or calculate the steel quantity based on your drawing.
2. Skilled fabrication team and advanced equipment. We make the independent production schedule to each project.
3. One-stop service: We have completed lots such kinds of projects, we could provide the integrated proposal for your project.
4. Professional QC team will guarantee that we will provide the production and service as your request.
5. After sales service: If it has any questions that need us to do in your process of using, such as the maintain of outside insulation and steel components, just tell us , we will try to provide the service as well as we can.
| How to quote: |
The following question we need to know before making the price. Just feel free to fill what you know.
| 1 | Location (where will it be built?) | _____country, area |
| 2 | Size: length*width*height | _____mm*_____mm*_____mm |
| 3 | wind load (max. wind speed) | _____kn/m2, _____km/h, _____m/s |
| 4 | snow load (max. snow height) | _____kn/m2, _____mm |
| 5 | anti-earthquake | _____level |
| 6 | brickwall needed or not | If yes, 1.2m high or 1.5m high |
| 7 | thermal insulation | If yes, EPS, fiberglass wool, rockwool, PU sandwich panels will be suggested; . if not, the metal steel sheets will be ok. The cost of the latter will be much lower than that of the former |
| 8 | door quantity & size | _____units, _____(width)mm*_____(height)mm |
| 9 | window quanity & size | _____units, _____(width)mm*_____(height)mm |
| 10 | crane needed or not | If yes, _____units, max. lifting weight____tons; max. lifting height _____m |
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR265599". Items marked "" are certified.
Company Profile
Qingdao Ruly Steel Engineering Co., Ltd is a professional steel structure design, research, fabrication and construction company, located in Qingdao, China. Our company's steel structure processing plant now covers an area of 35, 000 square meters, plant20, 000 square meters. More than 100 employees. The monthly production capacity for steel structure is more than 2000 Tons.
We could contract the projects such as prefabricated steel structure warehouse, workshop, storage sheds, garage, hangar, chicken shed, car parking, showroom, office buildings, gym, dormitory building, high rise steel residence buildings, oli&gas project, power station, infrastructure buildings, etc.
At present, Our products have been exported to Southeast Asia, South America, Middle East and Africa, Australia, etc. In order to serve better for the exported project, we get certification of AWS D1.1, CE(EN 1090-1: 2009+A1: 2011), ISO 14001, ISO9001, ISO45001, AS/NZS 1554, SGS and BV Certification.
We provide one-stop service for steel structure project, just tell us your requirement, and we will give you what you need.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 87 Shuiniushan Road Huangdao District, Qingdao, Shandong, China
-
Number of Employees
- 76
-
Registered Capital
- 6,000,000 RMB
Our Production Capability & Technical Expertise
- Main Products
- Steel Structure, Steel Warehouse, Steel Buildings, Steel Fabrication, Steel Hotel, Steel Apartment, Poultry House, Cow Shed, Cattle Shed, Steel Factory
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2019-02-02
-
Number of Foreign Trading Staff
- 9
-
Overseas Agent/Branch
- No
FAQ
- What customization options are available?
- We offer customization for size, color, features (prefab, large span, multi-floor), raw steel material, surface treatment, and wall/roof types based on your specific requirements.
- What is the production capacity and delivery time?
- Our factory has a strong production capacity of 1,500 tons per month, ensuring timely delivery to meet customer demands through optimized processes.
- What certifications does the product have?
- The product is certified with CE, AISC, SGS, BV, ISO 9001, ISO 14001, OHSAS 18001, GB, ASTM, DIN, JIS, AISI, BS, and Ipe standards.
- How is the installation supported?
- We provide shop drawings, teach installation in our factory, assemble sample buildings if necessary, and offer engineer guidance on-site.
- What materials are used for the structure?
- We use low-alloy high-tensile structural steel, specifically Q235B, Q355B, or ASTM A36, with hot-rolled forming and bolt connections.
- What is the warranty period?
- The warranty period is determined according to the specific project type and requirements.
- How should I request a quote?
- Please provide location, size, wind/snow load, earthquake level, wall needs, insulation type, door/window quantities, and crane requirements for an accurate quote.
- What is the expected service life?
- The steel structure building is designed for a service life of 50 years with proper maintenance.
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