For purchasing managers and operations directors frustrated by high prices and complex global sourcing, we deliver premium 20ft metal roofing panels directly from our ISO-certified factory with a 30-day lead time.
Get Your Free Project Quote & Technical SpecsAs a corporate buyer, you're tasked with balancing quality, budget, and timeline. Sourcing 20-foot metal roofing panels can expose your project to significant, hidden costs and risks:
These pain points aren't just inconveniences—they directly impact your bottom line and project success.
Discover the streamlined solution →Jinzehong Wire Mesh Products Co., Ltd. transforms the metal sheet roofing supply chain. As a powerful factory established in 2000, we control the entire process from coil to shipment, guaranteeing you four decisive advantages:
| Parameter | Standing Seam Panel | Corrugated Roofing Panel |
|---|---|---|
| Standard Length | Up to 20 ft (6.1m) - Custom lengths available | |
| Material | Galvalume (AZ150), Aluminum-Zinc Alloy Coated Steel, Pre-painted Galvanized Steel | |
| Base Steel Grade | G550 (80 ksi min yield strength) or Structural Grade | |
| Thickness (Gauge) | 0.6mm - 1.0mm (24-20 Ga) | 0.4mm - 0.8mm (29-22 Ga) |
| Coating System | Primer + Polyester (PE), Siliconized Polyester (SP), PVDF (Kynar 500®) for enhanced weatherability | |
| Key Applications | Commercial roofing, warehouses, large-span architectural projects | Agricultural buildings, residential roofing, industrial sheds, fencing |
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All our materials comply with international standards including ASTM, EN, and AS/NZS, and can be produced to meet specific local building codes for the USA, Canada, Australia, and the UK.
Our commitment to quality assurance and reliable supply is validated by our credentials and clients.
We operate under a certified Quality Management System and our products meet key international standards for safety and performance: ISO 9001:2015, CE, SGS, ROHS. Our factory processes ensure consistent quality suitable for global export markets.
"Switching to Jinzehong for our 20-foot corrugated roofing supply cut our material costs by 37% on our last warehouse project. Their technical team provided perfect drawings for our custom trim, and the shipment arrived at the Port of LA ahead of schedule."
"As a distributor, consistency is key. Over 12 container orders, their panel color match and flatness have been flawless. Their OEM service allows us to build our own branded product line with confidence."
A: We offer competitive FOB Tianjin/Qingdao pricing. Standard terms are 30% T/T deposit with order confirmation, 70% balance against copy of Bill of Lading. For repeat clients, flexible terms like LC at sight can be discussed. All prices are quoted in USD.
A: Absolutely. OEM/ODM design is our specialty. We can produce panels in any length up to 20ft, any RAL color with anti-scratch film, and pack them in wooden crates or steel-framed boxes for optimal sea freight protection.
A: We conduct a 3-stage QC: 1) Raw material inspection, 2) In-line production checks (coating thickness, profile dimensions), and 3) Pre-shipment audit where we can share photos/videos of the crated load. A third-party inspection (e.g., SGS) can be arranged at your request.
A: We handle EXW to FOB. After production, goods are transported to the port. We book shipping (or you can nominate a forwarder) and handle all export customs clearance. Typical sea freight to US West Coast is 18-22 days. We provide all necessary documents (Packing List, Commercial Invoice, CO, BL).
A: We provide free sample panels (you pay only freight). Standard MOQ is 1x 20FT container, but we can accommodate mixed-container loads for first-time collaborations to help you verify quality.
"I was hesitant to source directly from China, but Jinzehong's communication was as good as any local supplier. The 20-foot standing seam panels for our church project were perfect. The PVDF coating looks premium, and the hidden-clip system worked seamlessly for our installers. Saved our committee over $15,000."
— Michael R., Building Committee Chair, Florida
"We run a roofing company in Alberta. The extreme weather demands tough materials. We've used their 0.8mm Galvalume panels on several farm buildings. Two winters in, no issues with snow load or corrosion. Their quality is consistent, which is the most important thing for our business."
— Sarah L., Owner, Peak Roofing & Cladding, Canada
"As an eBay/Amazon seller, finding a reliable factory for long-span metal roofing was a game-changer. Jinzehong handles the OEM printing of my logo on the protective film, and the bundles are retail-ready. My defect rate has dropped to near zero, and my positive feedback has soared."
— David K., E-commerce Seller, United Kingdom
Limited Offer for New Clients: Contact us within the next 48 hours and receive a comprehensive project cost-breakdown analysis alongside your free quote, showing you exactly where you'll save.
We mitigate your risk: Start with a free sample kit to verify our quality firsthand.
Act Now. Contact Jinzehong Wire Mesh Products Co., Ltd. Today:
James Carter is a seasoned supply chain consultant specializing in global construction material sourcing. With over 15 years of experience connecting North American and European buyers with certified Asian manufacturers, he provides actionable insights on optimizing cost, quality, and logistics for large-scale building projects. His analysis is based on direct industry engagement and market data.
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