Guangdong LiYou Steel Structure Engineering Co., Ltd. +8619147784007 liyousteelstructure@outlook.com
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✔ Single-Source Responsibility – From design to installation
✔ Advanced Software – Tekla, Rhino, SAP2000 integration
✔ Material Options – Carbon steel, stainless, weathering steel
✔ Global Compliance – Meet ASTM, EN, GB, JIS standards
Recent Achievement:
Qatar World Cup Stadium Roof
320m free-span retractable system
8,500 tons of custom-fabricated steel
Completed 3 weeks ahead of schedule
| Quantity: | |
|---|---|
Steel
Online technical support
Warehouse
Guangdong, China
Warehouse
More than 5 years
3D model design
LYW-001
Workshop,Plant,Hangar House
Industrial
AutoCAD /PKPM /MTS/3D3S/TARCH
Industrial
Hot-Dip Galvanized,Paint
Q235/Q235B/Q345/Q345B
30-65 Days
Sandwich Panel. Single Steel Sheet
C /Z Purlin
Sliding Door/Rolling Door
Alumiumn Window /3PVC Window
At Liyou Steel, we specialize in fully customized steel structures that combine innovative engineering with precision fabrication. Unlike standard pre-engineered buildings, our custom solutions are designed from scratch to meet your unique:
Functional requirements
Architectural vision
Site constraints
Budget parameters
Signature building facades
Curved steel elements
Glass-steel hybrid systems
Cantilevered designs
Example Project:
Shenzhen Art Museum Canopy
85m free-form steel roof
Double-curved glass integration
6-month design-fabrication timeline
Heavy crane bays (50+ ton capacity)
Process-specific manufacturing plants
Hazardous material containment
High-temperature environments
Cable-stayed bridge components
Offshore platform modules
Airport terminal roofs
Seismic-resistant frameworks
Requirement Analysis
On-site evaluation
Load calculations
Regulatory review
Conceptual Design
3D parametric modeling
Virtual reality walkthroughs
Value engineering
Engineering & Approval
Finite element analysis (FEA)
Connection detailing
Third-party certification
Precision Fabrication
CNC machining (±0.5mm tolerance)
Robotic welding
Pre-assembly testing
Project Management
Just-in-time delivery
Installation supervision
Quality assurance
| Parameter | Capability |
|---|---|
| Maximum Span | 150m+ |
| Material Thickness | 3-200mm |
| Surface Treatments | 12+ options |
| Dimensional Tolerance | EN 1090 EXC3 |
| Seismic Performance | Up to 9.0 magnitude |
| No | Components | Specification | ||
| Embedded Parts | ||||
| 1 | Anchor Bolt | M24 | ||
| 2 | High Strength Bolt | M20,10.9S | ||
| 3 | Common Bolt | M16 | ||
| 4 | Galvanized Bolt | M12 | ||
| 5 | Shear Nail | M16 | ||
| 6 | Tir rod | ∅32*2.5 | ||
| Main Steel Structure Parts | ||||
| 1 | Steel Column (Q355B) | H550*300*10*16 | ||
| 2 | Wind Column (Q355B) | H400*220*6*10 | ||
| 3 | Roof Frame Beam (Q355B) | H900~500*220*10*12 H500~650*220*8*12 | ||
| 4 | Crane Beam (Q355B) | H650*320/240*10*16/14 | ||
| 5 | Tie Bar(Q235B) | ∅168*4.0 | ||
| 6 | Horizontal Brace (Q235B) | ∅168*4.0 | ||
| 7 | Column Brace (Q235B) | ∅25 | ||
| 8 | Angle Brace (Q235B) | L63*5.0 | ||
| 9 | Roof Purlin (Galvanized) | Z280*80*20*2.5 | ||
| 10 | Wall Purlin (Galvanized) | C250*75*20*2.5 | ||
| 11 | Connecting Plate | 6mm-30mm | ||
| Other Steel Structure Parts | ||||
| 1 | Roof Panel | 50mm Rock wool Sandwich panel | ||
| 2 | Wall Panel | 50mm Rock wool Sandwich panel | ||
| 3 | Gutter | 2mm Galvanized Steel Plate | ||
| 4 | Down Pipe | PVC160 (Including parts) | ||
| 5 | Trimming | Color steel 0.5mm Gavanized steel panel | ||
At Liyou Steel, we specialize in fully customized steel structures that combine innovative engineering with precision fabrication. Unlike standard pre-engineered buildings, our custom solutions are designed from scratch to meet your unique:
Functional requirements
Architectural vision
Site constraints
Budget parameters
Signature building facades
Curved steel elements
Glass-steel hybrid systems
Cantilevered designs
Example Project:
Shenzhen Art Museum Canopy
85m free-form steel roof
Double-curved glass integration
6-month design-fabrication timeline
Heavy crane bays (50+ ton capacity)
Process-specific manufacturing plants
Hazardous material containment
High-temperature environments
Cable-stayed bridge components
Offshore platform modules
Airport terminal roofs
Seismic-resistant frameworks
Requirement Analysis
On-site evaluation
Load calculations
Regulatory review
Conceptual Design
3D parametric modeling
Virtual reality walkthroughs
Value engineering
Engineering & Approval
Finite element analysis (FEA)
Connection detailing
Third-party certification
Precision Fabrication
CNC machining (±0.5mm tolerance)
Robotic welding
Pre-assembly testing
Project Management
Just-in-time delivery
Installation supervision
Quality assurance
| Parameter | Capability |
|---|---|
| Maximum Span | 150m+ |
| Material Thickness | 3-200mm |
| Surface Treatments | 12+ options |
| Dimensional Tolerance | EN 1090 EXC3 |
| Seismic Performance | Up to 9.0 magnitude |
| No | Components | Specification | ||
| Embedded Parts | ||||
| 1 | Anchor Bolt | M24 | ||
| 2 | High Strength Bolt | M20,10.9S | ||
| 3 | Common Bolt | M16 | ||
| 4 | Galvanized Bolt | M12 | ||
| 5 | Shear Nail | M16 | ||
| 6 | Tir rod | ∅32*2.5 | ||
| Main Steel Structure Parts | ||||
| 1 | Steel Column (Q355B) | H550*300*10*16 | ||
| 2 | Wind Column (Q355B) | H400*220*6*10 | ||
| 3 | Roof Frame Beam (Q355B) | H900~500*220*10*12 H500~650*220*8*12 | ||
| 4 | Crane Beam (Q355B) | H650*320/240*10*16/14 | ||
| 5 | Tie Bar(Q235B) | ∅168*4.0 | ||
| 6 | Horizontal Brace (Q235B) | ∅168*4.0 | ||
| 7 | Column Brace (Q235B) | ∅25 | ||
| 8 | Angle Brace (Q235B) | L63*5.0 | ||
| 9 | Roof Purlin (Galvanized) | Z280*80*20*2.5 | ||
| 10 | Wall Purlin (Galvanized) | C250*75*20*2.5 | ||
| 11 | Connecting Plate | 6mm-30mm | ||
| Other Steel Structure Parts | ||||
| 1 | Roof Panel | 50mm Rock wool Sandwich panel | ||
| 2 | Wall Panel | 50mm Rock wool Sandwich panel | ||
| 3 | Gutter | 2mm Galvanized Steel Plate | ||
| 4 | Down Pipe | PVC160 (Including parts) | ||
| 5 | Trimming | Color steel 0.5mm Gavanized steel panel | ||
