Product Introduction
Prefab steel frame buildings are designed to deliver efficient, durable, and adaptable solutions for industrial and commercial projects. These structures use prefabricated steel components, allowing for faster assembly while maintaining quality and strength, making them an ideal choice for businesses requiring reliable and scalable spaces.
Specification
|
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 |
|
Bracing |
Q235 Round Bar,Angle Steel,Steel Pipe |
|
|
Roof and wall |
Insulation |
EPS/Fiber glass wool/Rock wool/PU |
|
Sheeting |
PPGI single Sheet |
|
|
Accessories |
Windows |
Aluminum Alloy /PVC Window,etc. |
|
Doors |
Sliding/swing sandwich panel door/Roll-up Door |
|
|
Draining system |
Stainless/PPGI single sheet gutter+ PVC pipe |
|
|
Loading requirements |
As customized |
|
|
Earthquake-resistance |
9 Grades |
|
|
Life time |
Up to 50 years |
|
|
Anti-rust options |
Anti-rust painting(Alkyd/Epoxy) or Galvanized |
|
Why Choose Prefab Steel Frame Buildings?
Compared to traditional concrete warehouses, prefabricated steel frame buildings are faster to build, cheaper to maintain, and easier to expand in the future. The clear span design increases usable space, while the lighter steel structure reduces foundation costs, making it an affordable choice for long-term operations.
Support And Services:
1. We offer a comprehensive one-stop service, including 3D modeling, design and construction drawings, online technical support, as well as hassle-free returns and replacements.
2. Featuring a patented pallet design, the product allows for easy loading and unloading.
3. With an attractive appearance, smooth surface finish, and a variety of paint color options, it can be customized to meet different aesthetic preferences.
4. Built to last, it is stable and durable, capable of withstanding strong winds and heavy snow loads.
5. Highly cost-effective, it offers low costs, fast construction, and recyclable materials for environmental sustainability.
Company Introduction
Qingdao Ruigang brings professional engineering, advanced fabrication, and reliable global delivery for your prefab steel frame buildings projects. Our commitment to precision manufacturing and project-specific design ensures that each structure aligns with your operational goals while meeting international safety and quality standards. We prioritize timely delivery and responsive service to support your project from planning to execution.
Production Line
We have different workshops for different steel components production, such as main steel columns and beams, cold-formed C / Z purlins, floor deck plates, roof and wall panels

FAQ
Q: What's your warranty period?
A: To be honest, there is no warranty period. Our steel structure products can be used for at least 50 years. If there is any damage caused by our reasons, we will assist you to handle it or compensate.
Q: What's the delivery time?
A: Usually 30 days. Don't worry about the delivery time at all. We have a perfect management plan for each project and will deliver to you on time.
Q: Do you offer service for installation?
A: Yes. We will provide very detailed installation drawings and videos. Generally, you can install it locally, as they are all prefabricated and bolted. Otherwise, we can also send an engineer for guiding installation.
Q: What's the payment term?
A: We have two payment terms:
1)30% advance payment before producing by T/T, and 70% balance by T/T before shipping.
2)100% irrevocable L/C.
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