Factory Direct Custom Fabricated Pre Engineered Shopping Mall Structural Steel Framing Large Span Commercial Steel Building

Product Description

Factory Profile

Factory Overview
Factory Certificate

We are an integrated service provider dedicated to professional design, manufacturing, construction, and marketing. We focus on a full range of high-quality products including steel structure buildings, prefab houses, light steel villas, container houses, and more.

  • Two advanced production workshops covering a total area of 30,000 square meters.
  • Equipped with an automatic steel structure production line with strict quality control inspections.
  • Third-party quality inspection reports can be provided.
  • Annual production capacity of steel structures exceeds 20,000 tons, ensuring timely delivery.
  • Over 10 years of international export and overseas construction experience.
  • Products exported successfully to 39 countries and regions across Asia, Europe, South America, Africa, and the Pacific.
Production Process
Workshop Equipment
Manufacturing Line
Quality Inspection
Finished Components
Raw Materials
Category Component Specifications & Materials
Main Steel Frame H section steel Q235/Q345 steel 8mm/10mm
Welding Automatic submerged arc welding
Rust removal Sand blasting
Surface finish Alkyd paint or galvanized
Intensive bolt M20, Grade 10.9
Supporting System Angle brace L50x4, Steel Q235, processed and painted
Horizontal brace L50x4, Steel Q235, processed and painted
Column brace Φ20, Steel Q235, processed and painted
Tie rod Φ89*3, Steel Q235, processed and painted
Ordinary bolt M12 Galvanized bolt
Roof Purlin C160*60*2.5, Steel Q235, galvanized and painted
Roof panel Sandwich panel or corrugated steel sheet
Sky light 6mm thick PVC
Accessories Glass cement, self-tapping screws, etc.
Edge cover 0.4mm steel sheet profile trimming
Gutter 0.4mm thick sheet steel profile or galvanized sheet
Down pipe Φ110 PVC
Walls Purlin C160*60*2.5, Steel Q235, painted
Wall Sandwich panel or corrugated steel plate
Accessories Glass cement, self-tapping screws, etc.
Edge cover 0.4mm steel sheet profile trimming
Ventilation Ventilation ball
Doors & windows Rolling door / sliding door / PVC / Aluminum / Steel window
Production Process Stage 1
Production Process Stage 2
Production Process Stage 3
Production Process Stage 4

Packing & Shipping

Loading and Packing Details

Product Display

Steel Warehouse Project
Industrial Steel Building
Steel Frame Structure
Prefabricated Steel Workshop
Commercial Steel Building
Custom Prefab Project
Large Span Structure
Finished Building View

Frequently Asked Questions

What materials are used for the main steel frame?
We utilize high-quality Q235 or Q345 H-section steel (thicknesses varying such as 8mm/10mm) for columns and beams, subjected to automatic submerged arc welding and sandblasting rust removal processes.
Are the steel structure components protected against rust and corrosion?
Yes, all components are treated with a surface finish. Depending on your project requirements, we apply protective alkyd paint or hot-dip galvanization to ensure maximum durability and rust resistance.
What options are available for the roof and wall panels?
We offer various choices, including composite sandwich panels (such as EPS, Rockwool, or PU) for optimal insulation, as well as single corrugated steel sheets in different profiles and thicknesses.
How is the structural safety of the prefab building ensured?
Our production lines are equipped with multiple quality inspectors at various stages. Additionally, our designs incorporate comprehensive supporting systems, including column braces, tie rods, and horizontal braces to withstand local wind and seismic conditions.
Can third-party quality inspection reports be provided?
Yes, we strictly manage manufacturing standards and can support or provide independent third-party quality inspection reports upon customer request.
How are the components packed for international shipping?
All structural steel components, panels, and accessories are safely packed, bundled, and container-loaded according to export standards to minimize space, protect components from transit damage, and facilitate unloading at the construction site.

Related Products