Qingdao Ruly Steel Engineering Co.,Ltd
                                                                                                           
Verified Supplier
17 Years
Since 2009
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Prefabricated Steel Workshop for Automobile Quality Inspection

Price Negotiable
Price: USD29-USD99 Per Square Meter
MOQ: 300 Square Meter
Delivery Time: 30 Days
Brand: Ruly Steel
Product Description
Short Construction Period Prefabricated Steel Structure Workshop
Product Specifications
Application Automobile Quality Inspection Workshop
Type Steel Structure Workshop
Raw steel material Q235B, Q355B, ASTM A36
Shot blasting level Sa 2.5
Service life 50 Years
Wall and Roof Rock wool
Surface treatment Painting/Galvanized
Working scope Design, Fabrication, Installation
Columns & Beams H-section steel
Standard AISC, ASTM, BS, DIN, GB, JIS
Product Overview

Our prefabricated steel structure workshop offers an affordable price, professional design, and short construction period. Made from high-quality steel materials, this innovative building solution is composed of steel beams, columns, and trusses using H-section steel and steel plates, connected through welding and bolting.

Key Advantages
  • Lightweight construction with easy installation
  • Ideal for factories, warehouses, workshops, stadiums, and bridges
  • Durable structure with 50-year service life
  • Customizable design to meet specific requirements
Material Specifications
Steel Frame H section steel | Q235B/Q355B steel plate thickness: 8-30mm
Welding Automatic submerged arc welding
Rust removal Sand blasting
Surface finish Alkyd paint or galvanized
Supporting System Angle brace: L50x4, Steel Q235
Horizontal brace: Φ20, Steel Q235
Column brace: Φ20, Steel Q235
Tie rod: Φ89*3, Steel Q235
Roof System Purlin: C160*60*2.5, Steel Q235
Roof panel: Sandwich panel or corrugated steel sheet
Skylight: 6mm thick PVC
Wall System Purlin: C160*60*2.5, Steel Q235
Wall panel: Sandwich panel or corrugated steel plate
Ventilation: Ventilation ball
Manufacturing Capabilities

Our 35,000㎡ fabrication facility includes 20,000㎡ of workshop space equipped with:

  • Light/heavy H steel production lines
  • BOX production lines
  • C/Z purlin production lines
  • Advanced profiling steel sheet machines
  • Plasma cutting equipment
Steel structure fabrication in our factory Steel structure production line
Quality Assurance
Material Quality Control
  • Raw material inspection and certification
  • Thickness tolerance <0.25mm
  • Yield and tension strength testing
  • Third-party inspection available
  • Traceable mill certificates
Fabrication Quality Control
  • 100% dimensional testing (tolerance <1mm)
  • 20% ultrasonic welding inspection
  • 20% magnetic powder testing
  • Third-party inspection assistance
Surface Treatment
  • Shot blasting grade Sa 2.5
  • Primer application within 5 hours
  • Holiday-free coatings
  • Dry Film Thickness (DFT) >75μm
Quality control inspection of steel structure
Packaging & Shipping

All structural components, panels, bolts, and accessories are securely packed for ocean transportation in 40'HQ containers. Our skilled workers use cranes and forklifts to ensure safe loading and prevent damage during transport.

Steel structure components being loaded for shipping

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Qingdao Ruly Steel Engineering Co.,Ltd
Location Tieshan Industrial zone, Huangdao District, Qingdao City.
Contact Person steven

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