Guangdong LiYou Steel Structure Engineering Co., Ltd.        +8619147784007     liyousteelstructure@outlook.com
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Structural Steel Contractors

 

Structural Steel Contractors' Preferred Manufacturer | LiYou Steel

As a leading steel structure manufacturer, LiYou is the trusted partner for structural steel contractors worldwide. We provide high-quality prefabricated steel components that enable contractors to:

✔ Reduce on-site labor by 30-40%
✔ Accelerate project timelines by 4-6 weeks
✔ Maintain consistent quality across projects
✔ Minimize construction waste

Why Global Contractors Choose LiYou

1. Contractor-Focused Manufacturing

  • Pre-drilled connection points

  • Pre-welded sub-assemblies

  • Clear component labeling

  • Installation manuals included

2. Precision Engineering Support

  • Shop drawings with contractor input

  • Connection detail optimization

  • BIM models for coordination

  • Load calculation reports

3. Reliable Supply Chain

  • Container-optimized packaging

  • Just-in-time delivery

  • Spare parts provision

  • Documentation packages (mill certs, MTC)

4. Competitive Advantages for Contractors

  • 5-15% cost savings vs local fabrication

  • 2-3 week faster fabrication lead times

  • Consistent quality control (EN 1090 EXC3)

 
Availability:
Quantity:
Inquire

  • Steel

  • Online technical support

  • Hangar/Shed

  • Guangdong, China

  • Hangar

  • 3 years

  • total solution for projects

  • GB

  • 1. Galvanized 2. Painted

  • C.Z Shape Steel Channel

  • C/Z type

  • Galvanized bling bling

  • Customzation Size

  • Supporting Part

  • Easy and Simple Installation

  • Cold Rolled

  • Single item

  • 1X1X1 cm

  • 1.000 kg

Contractor Success Stories

Case Study: U.S. Warehouse Project

  • Contractor saved $280,000 using our prefab system

  • Erection time reduced from 12 to 8 weeks

  • Zero fabrication errors reported

Case Study: Australian School Project

  • 100% bolt-up connections

  • All components arrived in installation sequence

  • Project completed 5 weeks early

Our Steel Components for Contractors

  • Pre-cut and labeled framing members

  • Welded moment frames

  • Custom connection plates

  • Pre-assembled roof trusses

  • Stair towers and mezzanines

Technical Support Includes:

  • Erection sequence planning

  • Crane load charts

  • Field adjustment guidance

  • Quality control checklists

Brief Introduction  

C-Shaped Purlins
 
1. Cross-Section Shape: Resembles the letter "C" with inwardly curled edges.
2. Features:
- Symmetrical structure, easy to fabricate and install
- Moderate bending resistance, suitable for small to medium spans
- Cost-effective with lower production costs
3. Common Specifications: Heights typically range from 100–300 mm, thickness 1.5–3.0 mm
4. Typical Applications:
- Light steel structure roofs/walls
- Temporary buildings
- Interior partition supports

 
Z-Shaped Purlins  
1. Cross-Section Shape: Resembles the letter "Z" with one edge extending in reverse.
2. Features:
- Asymmetrical design, allowing overlapping connections
- 20–30% higher bending stiffness compared to C-purlins
- Can form continuous beams when lapped, ideal for long spans
3. Common Specifications: Heights usually 150–350 mm, thickness 1.8–3.5 mm
4. Typical Applications:
- Large-span industrial buildings (e.g., warehouses)
- Roofs requiring continuous purlin support
- High wind/snow load regions

 
Our company offers customized manufacturing services, including:
✓ Different coatings (galvanized/aluminum-zinc)
✓ Pre-punched holes
✓ Matching connector supply
For specific solutions, please provide project details such as span length and load requirements, and we will recommend the optimal purlin type.
 
 

Panorama View Installation Method
 
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