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Qingdao Ruly Steel Engineering Co.,Ltd

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China Prefab Steel Structure Workshop Portal Frame Q235B Q355B
China Prefab Steel Structure Workshop Portal Frame Q235B Q355B

  1. China Prefab Steel Structure Workshop Portal Frame Q235B Q355B
  2. China Prefab Steel Structure Workshop Portal Frame Q235B Q355B
  3. China Prefab Steel Structure Workshop Portal Frame Q235B Q355B
  4. China Prefab Steel Structure Workshop Portal Frame Q235B Q355B
  5. China Prefab Steel Structure Workshop Portal Frame Q235B Q355B
  6. China Prefab Steel Structure Workshop Portal Frame Q235B Q355B

Prefab Steel Structure Workshop Portal Frame Q235B Q355B

  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 RulyX026
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 RulyX026 Certification CE, AISC, SGS, BV, ISO, GB
Place of Origin Qingdao,China
High Light Storage Prefab WorkshopLow Cost Prefab WorkshopPortal Frame Prefab Workshop
Prefabricated Steel Workshop Portal Frame Construction
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
Production Capacity 30000ton/Year
Key Advantages
  • High Strength: Withstands large loads for complex structures like high-rise and large-span buildings
  • Lightweight Materials: Easy to transport and install, reducing construction difficulty and costs
  • Excellent Durability: 50-year service life with proper anti-corrosion treatment
  • Superior Sealing: Welded structure achieves complete air and water tightness
Steel structure warehouse exterior Steel frame construction detail Completed steel workshop interior
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
Maintenance System Roof Panel: EPS Sandwich Panel / Fiber Glass Sandwich Panel / Rock Wool Sandwich Panel
Wall Panel: Sandwich Panel / Corrugated Steel Sheet
Finishing Options Vast array of colors and textures available
Paint Options: Alkyd painting, two primary painting, two finish painting (gray, red, white, epoxy zinc etc.) or Galvanized
Service Advantages
  • Professional Design: Senior design team for customized solutions
  • Exquisite Craftsmanship: Skilled production with advanced equipment
  • One-Stop Service: Comprehensive solutions from design to installation
  • Quality Control: Strict adherence to international standards
  • After-Sales Support: Quick response and maintenance services
Steel structure design process Quality control inspection Steel fabrication workshop
Project Cases
High-End Intelligent Hydraulic Machine Tool Equipment
Size: 9,702 Sqm | Steel Weight: 630Ton
Hydraulic machine tool equipment facility
Logistics Steel Warehouse For High-Speed Rail Station
Size: 24,570 Sqm | Steel Weight: 985Ton
Logistics warehouse exterior
About Qingdao Ruly Steel Engineering Co., Ltd

Professional steel structure fabrication and engineering company integrating design, R&D, manufacturing and installation. Specializing in prefabricated steel workshops, warehouses, logistics parks, and various civil building systems.

Company facility overview Steel structure production line

Facilities: 35,000 sqm processing plant with 20,000 sqm workshop
Capacity: 1500+ Tons monthly production
Certifications: ISO9001, ISO14001, GB/T28001, ASTM, SGS

Quality Control Process
  • Raw Material: Thickness tolerance <0.25mm, yield/tension testing
  • Fabrication: 100% dimension testing, 20% welding inspection
  • Surface Treatment: SA 2.5 shot blasting, paint DFT >75UM
  • Pre-Assembly: Testing all connection details
Packaging & Delivery
  • Standard sea freight packaging for all components
  • Optimized 40' HQ container loading
  • Professional loading team with cranes and forklifts
Steel components packaging Container loading process
Frequently Asked Questions
Are you a manufacturer or trading company?
We are a manufacturer with our own factory. Customers are welcome to visit our facilities.
Can you provide installation services?
We provide detailed installation drawings and can send engineers or a complete installation team upon request.
What is your delivery time?
Typically 40 days after receiving deposit, depending on order quantity.

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

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