Hidden Seam Metal Roofing
Specifications: 25-330/400/430,32-410,45-400
Surface treatment: PVDF/PE
3 factories, 7 production lines, more than 40 machines
Thickness: 0.4-1.2mm
Color: RAL and other customized colors
Standards: ASTM, DIN, JIS, BS, GB/T
Supply capacity: 1000 tons/month
Service life: 30 years warranty
Minimum order quantity: 500 square meters/1 T
Delivery time: 15-20 days
Hidden Seam Metal Roofing: Premium Protection for Your Building
Looking for a sleek, durable roofing solution? Xi'an Huafeng Construction Engineering Co., Ltd. is your trusted manufacturer and supplier of premium hidden seam metal roofing. Our advanced systems offer superior weather resistance and aesthetic appeal, making them ideal for modern architectural projects. With over 20 patents and certifications from CE, ISO, and SGS, we deliver quality you can count on.
Product Introduction
The product (also known as standing seam with concealed fasteners) is a premium roofing system where the metal panels are joined with seams that are either mechanically folded or snapped together, hiding the fasteners for a sleek, clean appearance. This design enhances weather resistance, durability, and aesthetics compared to exposed fastener systems.

Specifications
| Feature | Details |
|---|---|
| Material Options | Aluminum, Galvanized Steel, Stainless Steel, Copper, Zinc |
| Panel Width | 12" – 24" (varies by profile) |
| Panel Length | Custom (typically up to 40 ft) |
| Thickness | 0.4mm – 1.2mm |
| Fastening Method | Clip-based or interlocking seam systems |
| Finish | PVDF coating, anodized, natural metal patina |
| Colors | Wide range (RAL, custom-matched) |
| Warranty | 20–40 years (material-dependent) |



Applications
- Residential Roofing: Ideal for modern homes, luxury villas, and sloping roofs.
- Commercial Buildings: Used in offices, retail spaces, and hotels for a premium look.
- Architectural Projects: Favored for curved roofs, facades, and eco-friendly designs.
- Coastal Areas: Aluminum and stainless steel options resist saltwater corrosion.
- Solar Panel Integration: Compatible with solar mounting systems.

Why Choose Us?
- Expertise: Over 5 years of engineering design and construction experience.
- Production Capacity: 7 raw material production lines, 20+ plate production machines.
- Quality Assurance: CE, ISO, and SGS certifications.
- Customization: Tailored solutions to meet your specific project needs.
- Global Collaboration: Partnerships with Fortune 500 companies.
Project Cases
Our hidden seam metal roofing has been successfully implemented in diverse projects worldwide.

Factory Strength
Three state-of-the-art factories equipped with over 40 advanced machines ensure top-quality production.

Packaging
We offer secure packaging and efficient logistics to ensure your order arrives safely and on time.

Qualification Certification
Our products meet international standards, backed by over 20 patent certificates.

FAQ
Q: What is the minimum order quantity for the product?
A: Our minimum order is 500 square meters or 1 ton.
Q: How long is the warranty on your product?
A: We offer a 30-year warranty on our products.
Q: Can you customize the color of the roofing panels?
A: Yes, we offer RAL colors and other customized options to suit your project.
Q: What is the typical delivery time for an order?
A: Our standard delivery time is 15-20 days, depending on the order size.
Q: Is your product suitable for areas with extreme weather?
A: Absolutely. Our roofing systems are designed to withstand harsh conditions, offering superior wind uplift resistance and durability.
Contact Us
Ready to elevate your building with our premium hidden seam metal roofing? Contact us today at huafeng@hfmetalroof.com for a consultation or quote.
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