High Seam Metal Roofing
Specifications: 65-400/430/500
Surface treatment: PVDF/PE
3 factories, 7 production lines, more than 40 machines
Thickness: 0.5-1.2mm
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
High Seam Metal Roofing: Superior Protection for Your Commercial & Industrial Buildings
Xi'an Huafeng Construction Engineering Co., Ltd. is a leading manufacturer and supplier of high seam metal roofing systems. Our premium standing seam panels offer unparalleled durability and weather resistance for commercial, industrial, and high-end residential applications. With over 20 years of engineering expertise and state-of-the-art production facilities, we deliver top-quality product solutions tailored to your project needs.
Product Introduction
The product is a premium standing seam metal roofing system characterized by its raised seams, which provide superior weather resistance, durability, and a sleek modern appearance. It is widely used in commercial, industrial, and high-end residential buildings due to its longevity, energy efficiency, and low maintenance requirements.

Specifications
| Feature | Description |
|---|---|
| Material Options | Aluminum (3003, 3004, 5052), Galvanized steel (G90), Galvalume (AZ50, AZ55), Copper (C11000), Stainless steel (304, 316) |
| Thickness | 0.5mm – 1.2mm (varies by material) |
| Panel Width | 300mm – 600mm (customizable) |
| Seam Height | 65mm |
| Coating | PVDF, SMP, or PE for enhanced corrosion & UV resistance |
| Color Options | Wide range of RAL, Pantone, or custom colors |
| Weather Resistance | Excellent resistance to wind, rain, snow, and hail |
| Thermal Expansion | Engineered for movement without buckling |
| Fire Resistance | Non-combustible (Class A fire rating) |
| Longevity | 40+ years for steel/aluminum, 70+ years for copper/stainless steel |
| Load-Bearing Capacity | Supports heavy snow loads (varies by design) |






Applications
- Commercial Buildings: offices, warehouses, retail
- Industrial Facilities: factories, logistics centers
- Residential Roofing: luxury homes, modern architecture
- Public Buildings: airports, stadiums, schools
- Solar-Ready Roofs: compatible with PV mounting systems

Why Choose Us?
- 20+ years of engineering and manufacturing expertise
- Custom solutions tailored to your specific project requirements
- Rigorous quality control and CE, ISO, SGS certifications
- Competitive pricing and fast turnaround times
- Comprehensive technical support and installation guidance
Project Cases
Our high seam metal roofing systems have been successfully installed in numerous high-profile projects across various industries.

Factory Strength
With three state-of-the-art factories and seven production lines, we ensure consistent quality and timely delivery for all orders.

Packaging
We use specially designed packaging to protect your product during transit, ensuring it arrives in perfect condition.

Qualification Certification
Our products meet or exceed international standards, including ASTM, DIN, JIS, BS, and GB/T.

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 does it take to deliver an order?
A: Typical delivery time is 15-20 days, depending on order size and specifications.
Q: What warranty do you offer on your product?
A: We provide a 30-year warranty on our products, ensuring long-term peace of mind.
Q: Can you provide custom colors for your product?
A: Yes, we offer a wide range of RAL colors and can also match custom colors to your specifications.
Q: Is your product suitable for solar panel installation?
A: Absolutely! Our roofing systems are designed to be compatible with various PV mounting systems.
Contact Us
Ready to elevate your next project with our premium high seam metal roofing solutions? Contact us today at huafeng@hfmetalroof.com for a personalized quote and expert consultation.
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