| Items | Specification | |
|---|---|---|
| Main Steel Frame | Column | Q235, Q355 Welded H Section Steel |
| Beam | Q235, Q355 Welded H Section Steel | |
| Secondary Frame | Purlin | Q235 C and Z purlin |
| Knee brace | Q235 Angle Steel | |
| Tie Rod | Q235 Circular Steel Pipe | |
| Brace | Q235 Round Bar | |
| Vertical & Horizontal Support | Q235 Angle Steel, Round Bar or Steel Pipe | |
| Maintenance System | Roof Panel | EPS / Glass Fiber / Rock Wool / PU Sandwich Panel / Steel Sheet |
| Wall Panel | Sandwich Panel / Corrugated Steel Sheet | |
| Accessories | Window | Aluminum Alloy / PVC / Sandwich Panel Window |
| Door | Sliding Sandwich Panel Door / Rolling Metal Door | |
| Rain spout | PVC | |
| Live load on Roof | In 120kg/Sqm (Color steel panel surrounded) | |
| Wind Resistance Grade | 12 Grades | |
| Earthquake-resistance | 8 Grades | |
| Structure Usage | Up to 50 years | |
| Finishing Options | Vast array of colors and textures available | |
| Paint Options | Alkyd painting, two primary painting, two finish painting (Primer, Medium paint, top coat, epoxy zinc etc.) or Galvanized. | |
Our products offer high-performance thermal insulation. The ventilation and moisture-proof materials provide extremely high living and working comforts.
When the roof slope is small, the bending modulus of Z-type purlin is slightly greater than that of C-type purlin, but the difference is not significant. When the roof slope increases, the efficiency of the flexural modulus of Z-type purlin symmetrical in the vertical direction increases. Therefore, Z-purlin is suitable for roofs with a larger slope. For walls, choosing Z or C does not make much difference. If a purlin is to be made into a continuous member, Z purlin is best because it is easy to lap.
Sandwich panels are highly suitable for projects with strict fireproof requirements, offering excellent sound-proof effects. Additionally, indoor noise caused by rain and hail is significantly reduced after sandwich panels are installed.
Clear span
Clear arched span
Drum type
Multi-span 1
Multi-span 2
Multi-span 3
Multi Gable
Lean-To
Roof Truss System
We are a professional manufacturer and exporter who concentrates on Highway Guardrail, Roller Barrier, Bridge Guardrail, PostSpacer, Terminal End and Guardrail Accessory, galvanized steel structures, specialized in 500kV and below power line tower, substation structure, communication tower, electrified railway structure, Steel Structure Workshop, Steel Structure Factory Building, Steel Structure Warehouse, Steel Structure Garage, Steel Structure Hangar, Steel Structure Supermarket, Steel structure restaurant, Steel Structure Livestock Shed, etc.
Our factory covers an area of 40,000 square meters with more than 120 employees. The annual production capacity is 10,000 containers. We go through 15 steps quality checking to ensure our products 100% reach safety standards. 70% of our business consists of exports, meaning we have extensive experience in technology research, quality control, packaging, and shipping to provide professional advice and service. We have served over 120 customers in more than 50 countries and regions, including Mongolia, Russia, Malaysia, Indonesia, Algeria, South Africa, Ghana, Tanzania, Cameroon, Honduras, Trinidad Tobago, Brazil, America, Mexico, etc.
Choosing us as your partner is a wise decision. If you have any inquiries or custom orders, please do not hesitate to let us know. We look forward to cooperating with you in the near future.