Steel Structure providing steel framework systems designed for warehouses workshops and large scale storage facilities
| Main Structurel Material: | Q355B/ASTM A572 Gr.50/EN S355/JIS SM490 | Secondary Structurel Material: | Q235B / ASTM A36/ EN S235JR / JIS SS400 |
| Other Material: | Q460 / ASTM A572 Gr.65 /EN S460 / JIS SM570 | Column and Beam: | Welded H-section/Hot-rolled H-beam/Box Column |
| Purlin: | C.Z Shape Steel Channel | Roof and Wall panel: | EPS/Rock Wool/PU / PIR Sandwich Panel,Corrugated/Trapezoidal Steel Sheet/Customized |
| Window: | Aluminum Alloy / PVC /Industrial Louver Window | Door: | Sliding/Rolling Shutter/Hinged Steel/Customized Steel Door |
| Customization: | Style / Size (Span, Height, Length) /Color / Material / Crane Capacity | Surface treatment: | Hot-dip Galvanized Zinc-rich Primer + Top Coat Anti-corrosion Coating |
| Seismic and Wind Resistance Rating: | Designed According To Local Seismic Codes/Wind:0.3-1.1 KN/㎡/81-150 Mph | Project Solution Capability: | CAD Graphic Design, 3D Tekla Modeling Design, Total Solution For Projects,One-stop Steel Structure Solution,Project-based Supply |
| After-sale Service: | Online Technical Support, Onsite Installation,Onsite Training,Onsite Inspection,Installation Drawings Support | Service Life Time: | 50+ Years |
| High Light: | steel framework systems for warehouses,steel structure for large storage facilities,steel framework for industrial workshops |
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Steel Structure Factory
Customized Steel Structure Factory Buildings for Manufacturing, Production and Industrial Applications
1. Product Overview
Our Steel Structure Factory Buildings provide a strong, flexible, and efficient solution for modern manufacturing, industrial production, equipment assembly, processing facilities, and large-scale industrial projects.
Designed with high-quality structural steel, the factory building combines high load-bearing capacity, large-span space, flexible layout, fast installation, and long service life. The prefabricated steel structure system allows the building to be customized according to production requirements, equipment layout, crane systems, environmental conditions, and future expansion plans.
Compared with traditional construction methods, steel structure factories offer faster construction speed, better space utilization, lower maintenance requirements, and easier modification.
We provide complete project solutions including:
Structural Design → Steel Fabrication → Quality Inspection → Packing → Transportation → Installation Support

2. Steel Structure Factory Components
A complete steel structure factory consists of several integrated systems.
Primary Steel Frame
The primary structure is the main load-bearing system of the factory building.
Main components include:
- Steel columns
- Steel beams
- Roof rafters
- End-wall frames
- Base plates
- Connection plates
The frame is engineered according to project loads, building dimensions, and local design requirements.
Secondary Steel Structure
Secondary structural members provide support for roof and wall systems.
Including:
- Roof purlins
- Wall girts
- Eave struts
- Bracing systems
- Tie rods
- Door and window framing
These components improve structural stability and overall building performance.
Crane Supporting Structure
For factories requiring material handling equipment, the steel structure can be designed with crane systems.
Available options include:
- Crane beams
- Crane brackets
- Reinforced columns
- Runway structures
- Heavy-duty connections
The design can consider:
- Crane capacity
- Lifting height
- Crane span
- Operating frequency
- Dynamic loads
Roof System
Roof systems can be customized according to climate and usage requirements.
Options include:
- Color-coated steel sheets
- Sandwich roof panels
- Rock wool panels
- EPS panels
- Glass wool insulation
- PU/PIR insulation systems
Wall System
The wall system can be selected based on insulation, appearance, durability, and environmental requirements.
Available options:
- Single-layer steel panels
- Insulated sandwich panels
- Metal cladding systems
- Customized façade solutions
Factory Accessories
The building can integrate various industrial accessories:
- Industrial sliding doors
- Rolling doors
- Sectional doors
- Personnel doors
- Windows
- Ventilation systems
- Skylights
- Mezzanine floors
- Electrical and lighting supports
3. Product Specifications
| Items | Specification |
|---|---|
| Main Structure - Column | Q355, Q235 H-steel, Box column is also available |
| Rafter, Beam | Q355, Q235 H-steel |
| Surface processing options | 1. Epoxy zinc-rich primer + epoxy mica intermediate paint 2. Hot dip galvanization |
| Sub Structure - Purlin | Q355B C/Z steel section, galvanization |
| Angle brace | Q235B L-steel |
| Cross bracing | Q235B round bar, L-steel |
| Tie bar | Q235B round pipe |
| Batter brace | Q235B round bar |
| Roof System - Roof panel options | Q235B Steel |
| Gutter options | Q235B Steel |
| Down spout | Q235B Circular Steel Pipe |
| Steel flashing and cover | Q235B Round Bar |
| Wall System - Wall panel options | Insulated sandwich panel, PU, rock wool, glass fiber, EPS. Two sides is steel sheet. Steel plate Brick wall (provided by client) |
| Door | Roller door for truck, size customized Sliding door for truck, size customized Access door, steel door, glass door etc |
| Window | PVC or Aluminum frame, Fixed, swing, sliding, louver etc |
| Steel flashing and cover | Steel sheet end cover and corner cover |
| Accessories and fasteners | Anchor bolts, chemical bolts, high strength bolts, ordinary bolts, self-drilling screws, rivet etc |
| Other Options | Crane 5T, 6T, 10T, 16T, 30T etc |
4. Product Features & Advantages
Strong Structural Performance
Steel structure factories are designed to provide reliable support for industrial operations.
The structural design can consider:
- Equipment loads
- Roof loads
- Wind loads
- Snow loads
- Seismic requirements
- Crane loads
This ensures stable operation under different working conditions.
Large Open Working Space
The steel frame system allows large-span designs with fewer internal columns.
Advantages include:
- More usable production space
- Flexible equipment arrangement
- Improved material transportation
- Easier production line planning
- Better warehouse integration
Customized Production Layout
Every factory has different production requirements.
The building can be customized according to:
- Production line layout
- Machinery arrangement
- Storage requirements
- Worker areas
- Office areas
- Maintenance zones
- Loading and unloading areas
Crane-Compatible Design
For factories requiring lifting operations, the structure can support overhead cranes.
Suitable for:
- Heavy machinery factories
- Steel processing plants
- Equipment manufacturing
- Assembly workshops
The structure can be designed based on crane specifications and operational requirements.
Fast Construction
Steel components are manufactured in the factory before delivery.
Benefits include:
- Reduced construction time
- Less on-site fabrication
- Efficient installation
- Better quality control
- Lower project delays
Durable and Low Maintenance
Steel structures provide excellent durability when properly protected.
Surface treatment options include:
- Anti-corrosion painting
- Galvanizing
- Protective coating systems
These solutions improve resistance to weather and industrial environments.
Easy Expansion and Modification
The modular steel structure allows future changes.
Possible upgrades include:
- Factory extension
- Additional production bays
- Increased storage areas
- New equipment installation
- Internal layout adjustment
5. Application Fields
Manufacturing Factory
Suitable for:
- Machinery production
- Equipment manufacturing
- Automotive parts
- Industrial products
Processing Plant
Used for:
- Metal processing
- Food processing
- Material production
- Assembly operations
Heavy Industry Factory
Suitable for:
- Heavy equipment manufacturing
- Steel processing
- Large-scale industrial production
Industrial Workshop
Can be used as:
- Production workshop
- Maintenance workshop
- Assembly workshop
- Repair facility
Logistics and Storage Factory
Suitable for integrated production and storage facilities requiring flexible space.
6. Customized Steel Structure Factory Solutions
Structural Engineering
Our engineers design each factory according to:
- Project location
- Building size
- Production requirements
- Equipment loads
- Crane requirements
- Wind conditions
- Snow loads
- Seismic conditions
- Local building standards
Production Line Integration
The factory layout can be coordinated with:
- Production equipment
- Conveyor systems
- Storage areas
- Material flow
- Worker movement
- Maintenance access
Heavy Equipment Support
For factories with large machinery, the structure can be optimized according to:
- Equipment weight
- Installation position
- Operating vibration
- Foundation requirements
- Supporting loads


7. FAQ
Q1: Can the steel factory be customized?
Yes. Building size, layout, height, span, crane system, insulation, doors, windows, and accessories can all be customized.
Q2: Can the factory support overhead cranes?
Yes. Crane beams and supporting structures can be designed according to crane capacity and operating requirements.
Q3: Can the factory be expanded in the future?
Yes. The modular steel structure allows additional production bays and future expansion.
Q4: Can you design factories for heavy machinery?
Yes. The structure can be customized according to equipment weight, location, and operational loads.
Q5: What information is needed for quotation?
Please provide:
- Building length and width
- Height
- Location
- Factory purpose
- Crane requirements
- Roof and wall requirements
Q6: Do you provide installation support?
Yes. We provide drawings, installation documents, and technical guidance.