Steel structure workshop includes the main structure (steel beam/girder, steel column/pillar), the secondary structure (roof and wall purlin, steel bracing, tie-bar etc), door and windows, and other accessories.
Wide Application
Industry
Workshop, warehouse, and other industry facilities.
Commerce
Mall, hotel, exhibition hall, office building.
Public
School, library, sports stadium, church, etc.
Technical Specifications
Category
Item Name
Detailed Specification
Main Steel Frame
Steel Column
Q235B, Q345B : H shape, Box, Steel pipe, Hot rolled sheet
Steel Beam
Q235B, Q345B : H shape, Steel Truss, Hot rolled sheet
Supporting System
Brace
Q235B, Q345B : Steel rod, Steel pipe, Angle steel
Roof Purlin
C or Z shape, Steel purlin
Wall Purlin
Q235B, Q346B: C or Z shape, Steel purlin
Roof
Single colorful corrugate steel sheet, Sandwich panel (EPS, Rock wool, PU, Glass wool)
Wall
Single colorful corrugate steel sheet, Sandwich panel (EPS, Rock wool, PU, Glass wool)
Accessories
Bolts
Ordinary, High strength
Gutter
Galvanized Steel plate, Stainless steel
Windows & Doors
Aluminum alloy, PVC, Glass / Sliding or Rolling door
Crane
Capacity: 5 tons to 20 tons
Steel Structure Fabrication Process
01. Raw Material Preparation
Cut steel plate or use international size H section steel, angle steel, round tube, etc.
02. Assembly and Welding
Welders assemble steel members following drawings. First quality check by internal inspectors.
03. Sand Blast
High-grade international 2.5 standard for superior rust resistance. Secondary quality check.
04. Professional Painting
Application within 2 hours of sandblasting. Customizable colors and brands. Third quality check.
05. Client Inspection
Clients are invited to inspect finished fabrication before packing.
06. Packing and Loading
Steel skids and secure tie-downs for container transport. Fourth quality check.
Packing & Installation Services
We provide integrated housing solutions including installation and operation. Goods are loaded onto steel pallets for easy handling and protection during transport. Main frames are loaded in 40' OT, while panels are loaded in 40' HQ containers.
One-Stop Support: Engineers and skilled workers are available for international guidance and installation on-site.
Professional Advantages
Rich Experience: Over 15 years of industry experience in steel structure construction.
Scale: 50,000 square meters factory area with advanced production lines.
Durability: High-quality preservative treatments (Galvanization/Painting) offering 18-50 years warranty under normal conditions.
Request Free Design Parameter
Location (Country)
Dimension: Length * Width * Eave Height
Earthquake & Wind Load (KG/M2)
Snow Load (KG/M2)
Demands for Doors and Windows
Cladding: Wall Material & Insulation
Sunlight Panels / Ventilators
Gutter & Downpipes Requirements
Crane Requirements (Tons & Lifting Height)
Building Function & Interior Equipment
Frequently Asked Questions
What materials are used for the main structure?
We use high-quality Q235 and Q345 welding H-section steel for columns and beams, ensuring structural stability and high tensile strength.
How long is the service life of your steel buildings?
Under normal conditions, our painted steel structures last 18-20 years, while hot-dipped galvanized structures can last up to 45-50 years.
Can you provide on-site installation services?
Yes, we provide comprehensive installation drawings and CDs. Additionally, our engineers and workers can be sent abroad to guide and handle the installation process.
Is the design customizable?
Absolutely. All dimensions, materials (EPS, Rock wool, PU, etc.), and configurations like windows, doors, and cranes are fully customized based on your specific project needs.
How do you ensure the quality of the steel structure?
We implement four distinct quality checks throughout the process: after welding, after sandblasting, after painting, and a final inspection before packing.
What certifications do your products have?
Our products are ISO certified (quality, environmental, health and safety), possess Grade II Steel Structure Construction Qualification, and are SGS certified.
Cellar Aluminum
