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China factory - Qingdao Ruly Steel Engineering Co.,Ltd

Qingdao Ruly Steel Engineering Co.,Ltd

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  3. GB Standard Prefab Steel Structure Workshop with 50-Year Lifespan
China GB Standard Prefab Steel Structure Workshop with 50-Year Lifespan
China GB Standard Prefab Steel Structure Workshop with 50-Year Lifespan

  1. China GB Standard Prefab Steel Structure Workshop with 50-Year Lifespan
  2. China GB Standard Prefab Steel Structure Workshop with 50-Year Lifespan
  3. China GB Standard Prefab Steel Structure Workshop with 50-Year Lifespan
  4. China GB Standard Prefab Steel Structure Workshop with 50-Year Lifespan
  5. China GB Standard Prefab Steel Structure Workshop with 50-Year Lifespan
  6. China GB Standard Prefab Steel Structure Workshop with 50-Year Lifespan

GB Standard Prefab Steel Structure Workshop with 50-Year Lifespan

  1. MOQ： 200 square meters
  2. Price： USD25-USD45 Per Square Meter
  3. Get Latest Price
Payment Terms L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability 20,000 square meters or 1,500 tons per month
Delivery Time 20 days
Packaging Details 40HQ/Open top container
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
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
Brand Name Ruly Steel
Model Number RulyX045
Certification CE, AISC, SGS, BV, ISO, GB
Place of Origin Qingdao,China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,D/A,D/P,T/T,Western Union,MoneyGram Supply Ability 20,000 square meters or 1,500 tons per month
Delivery Time 20 days Packaging Details 40HQ/Open top container
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 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 Brand Name Ruly Steel
Model Number RulyX045 Certification CE, AISC, SGS, BV, ISO, GB
Place of Origin Qingdao,China
High Light Low Cost Steel Structure Buildings ，GB Standard Steel Structure Workshop ，Prefabricated Steel Structure Workshop
GB Standard Low Cost Metal Buildings Workshop Steel Frame Prefabricated Steel Structure
Product Attributes
Attribute Value
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
Our steel structure buildings feature high fire resistance and strong corrosion resistance. The main load-bearing components are made of steel, including steel columns, beams, and roof trusses, connected by welding, bolts, or rivets.
The roof and walls can be constructed with composite panels or veneer. Galvanized sheet metal prevents rust and corrosion, while self-tapping screws ensure tight connections between plates to prevent leakage. Composite panels with PU, EPS, fiberglass, or rock wool insulation provide excellent thermal and fire-retardant properties. Brick walls can also be used for steel structure maintenance.
Applications include large-scale workshops, warehouses, supermarkets, entertainment centers, and modular steel structure garages.
Steel structure warehouse exterior view
Material Specifications
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
Bracing: Q235 Round Bar
Column and Horizontal Bracing: Q235 Angle Steel, Round Bar or Steel Pipe
Maintenance System 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
Accessories Window: Aluminium Alloy Window / PVC Window
Door: Sliding Sandwich Panel Door / Rolling Metal Door / Personal Door
Downspout: PVC
Structure Usage Up to 50 years
Finishing Options Vast array of colors and textures available
Paint Options Alkyd painting, two primary painting, two finish painting (gray paint, red paint, white paint, epoxy zinc etc.) Or Galvanized
Steel structure construction details Steel structure components Steel structure assembly Steel structure finishing
Project Showcase
High-End Intelligent Hydraulic Machine Tool Equipment project
Project Usage: High-End Intelligent Hydraulic Machine Tool Equipment
Size of the plant: Total Area 9,702 Sqm
Steel Structure Weight: 630Ton
Logistics Steel Warehouse For High-Speed Rail Station project
Project Usage: Logistics Steel Warehouse For High-Speed Rail Station
Size of the plant: Total Area 24,570 Sqm
Steel Structure Weight: 985Ton
Textile Manufacturing Machine Tool Equipment project
Project Usage: Textile Manufacturing Machine Tool Equipment
Size of the plant: Total Area 6,615 Sqm
Steel Structure Weight: 750Ton
Our Company
Qingdao Ruly Steel Engineering Co., Ltd facility
Qingdao Ruly Steel Engineering Co., Ltd is a professional steel structure fabrication and engineering company located in Qingdao, China. We integrate steel structure design, research and development, manufacturing and installation for various projects including prefabricated steel workshops, warehouses, logistics parks, high-rise buildings, exhibition centers, stadiums, and industrial facilities.
Our 35,000 square meter facility includes a 20,000 square meter processing plant with over 100 employees and monthly production capacity exceeding 1500 tons. We manufacture various steel components including light/heavy H steel, box steel, large diameter pipes, and structural fittings.
We maintain ISO 9001, ISO 14001, and GB/T 28001 certifications, along with ASTM and SGS certifications, ensuring quality and compliance with international standards.
Certifications
Company certification 1 Company certification 2 Company certification 3 Company certification 4
Our Services
  • Structural steel fabrication, painting, galvanizing, and pre-assembly
  • Design, fabrication and installation of prefabricated steel structures
  • Detailed fabrication drawings based on your architectural plans
  • Technical advice for usage, maintenance, and improvements
Steel structure fabrication process
Quality Control
Raw Material Quality Control: Thickness tolerance <0.25mm, yield and tension strength testing, third-party inspection certificates, traceable mill certificates.
Fabrication Quality Control: 100% dimensional testing (<1mm tolerance), 20% ultrasonic and magnetic powder welding tests, third-party inspection assistance.
Surface Treatment: SA 2.5 shot blasting, primer application within 5 hours, holiday-free coatings, dry film thickness >75μm.
Frequently Asked Questions
Q: Are you a manufacturer or trading company?
A: We are a manufacturer with our own factory. You're welcome to visit our facility to see our production process and quality control measures.
Q: How competitive are your prices?
A: We offer the best price for equivalent quality and the best quality for equivalent prices, working to reduce your costs while ensuring product excellence.
Q: Can you provide installation support?
A: We provide detailed installation drawings and can send engineers or a complete installation team upon request.
Q: Do you accept inspection during production?
A: Yes, we welcome inspectors at any stage of production, including container loading.
Q: Do you offer design services?
A: Yes, we provide complete design solutions using AutoCAD, PKPM, Tekla Structures, and other professional software for complex industrial buildings.
Q: What is your typical delivery time?
A: Delivery typically takes 40 days after deposit receipt, depending on order quantity.
Q: How can I get a quotation?
A: Contact us via email, phone, or WhatsApp anytime - we respond within 8 hours.
Packing and Transportation
Steel structure components packaging
All structural components, panels, bolts, and accessories are packed in standard export packages suitable for ocean transportation, typically loaded into 40'HQ containers. Our skilled workers use cranes and forklifts to prevent damage during loading.
Design Capabilities
For each project, we provide preliminary layout drawings, 3D Tekla models, and installation drawings to ensure project success.
Steel structure design process
Why Choose Us?
  • Professional design team capable of custom solutions or quantity calculations
  • Skilled fabrication team with advanced equipment and project-specific schedules
  • One-stop service with integrated project proposals
  • Dedicated QC team ensuring product and service quality
  • Comprehensive after-sales support for maintenance and technical questions
Our Production Line
Steel structure production line view 1 Steel structure production line view 2

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2009

  • Total Annual:

    15 Million -20 Million

  • Employee Number:

    100~110

  • Ecer Certification：

    Verified Supplier

Qingdao Ruly Steel Engineering Co., Ltd is a professional steel structure fabrication and engineering company, located in Qingdao, China, which integrates steel structure design, research and development, manufacturing and installation. The project types include prefabricated steel workshop, warehou... Qingdao Ruly Steel Engineering Co., Ltd is a professional steel structure fabrication and engineering company, located in Qingdao, China, which integrates steel structure design, research and development, manufacturing and installation. The project types include prefabricated steel workshop, warehou...

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Get in touch with us

  • Reach Us
  • Qingdao Ruly Steel Engineering Co.,Ltd
  • Tieshan Industrial zone, Huangdao District, Qingdao City.
  • https://www.rulysteelstructure.com/

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