Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

The 1000 Secret Nail Insulated Roof Panel from Qingdao Xinguangzheng Steel Structure Co., Ltd is a polyurethane (PU) sandwich panel designed for roofing applications requiring thermal insulation and structural integrity. Its core feature is the secret nail fixing system, which conceals fasteners within the panel's profile for a clean, weathertight finish. The panel's sandwich structure combines outer metal skins with a rigid PU foam core, a standard construction for insulated panels that provides both insulation and load-bearing capacity.
These panels are typically manufactured with galvanized or colour-coated steel skins, with the PU foam core offering a thermal conductivity in the range of 0.022-0.028 W/m·K, a standard value for rigid polyurethane insulation. The secret nail design eliminates exposed fixings, reducing potential thermal bridging and points of water ingress. This type of panel is commonly specified for industrial and commercial buildings where long-term weathertightness and energy efficiency are primary concerns, such as warehouses, factories, and agricultural structures.
Buyers sourcing these panels are typically construction contractors, building material distributors, and developers of light steel structures. The listing indicates flexible MOQ terms, allowing for orders tailored to specific project scales. Trade terms mentioned include FOB and CIF shipping options, with payment via L/C and T/T. The supplier states production under ISO and CE compliance, though buyers should request specific certificates for their project's regulatory requirements.
| Panel Type | PU (Polyurethane) Sandwich Roof Panel |
| Fixing System | Secret Nail (concealed fastener) |
| Core Material | Rigid Polyurethane (PU) Foam |
| Typical Core Density | 38-42 kg/m³ (standard for insulated panels) |
| Typical Thermal Conductivity | 0.022 - 0.028 W/m·K |
| Outer Skin Material | Galvanized or Colour-Coated Steel |
| Typical Skin Thickness | 0.4mm - 0.6mm (standard range) |
| Available Thicknesses | Various (confirm with supplier for specific options) |
| Trade Terms | FOB, CIF |
| Payment Methods | L/C, T/T |
Qingdao Xinguangzheng Steel Structure Co., Ltd is based in Pingdu, Qingdao, Shandong, China. The supplier's profile on the platform identifies it as a 'harbor' tier entity, which is a basic verification level. The listing does not provide details on the company's history, production capacity, number of employees, or specific client portfolio.
The product listing states the company produces insulated roof panels under quality controls with ISO and CE certification. However, the response rate and average response time metrics shown on the profile are currently at zero, which may indicate inactive engagement on the platform. Buyers are advised to establish direct communication to verify the supplier's current operational status and responsiveness for their sourcing needs.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order for insulated roof panels from Qingdao Xinguangzheng Steel Structure Co., Ltd, request detailed technical data sheets for the specific panel thickness and skin specification you need. Verify the exact material grades for the steel skins (e.g., yield strength, coating weight) and the PU foam's fire rating (e.g., B1, B2) to ensure compliance with your local building codes. Ask for samples of the secret nail fixing components and the panel joinery to assess build quality.
Confirm all trade and logistics terms in writing. Clarify whether the quoted price is FOB Qingdao or CIF to your destination port. For CIF terms, specify the required insurance coverage. Agree on a production lead time and shipping schedule, and understand the payment milestones tied to L/C or T/T. Request the supplier's standard packing list format to plan for site unloading and storage.
Upon receiving a proforma invoice, conduct a final review of all technical specifications. Consider engaging a third-party inspection service (like SGS or Bureau Veritas) to verify panel dimensions, material certificates, and packing before the goods are shipped from China. This step is a standard quality assurance measure for significant construction material orders and helps prevent costly disputes or rework at the destination.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
Securing a reliable supply chain for 1000â Secret Nail Insulated Roof Panel is critical for maintaining your business operations. Qingdao Xinguangzheng Steel Structure Co., Ltd, a verified supplier located in China, provides high-quality 1000â Secret Nail Insulat ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Panels industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing 1000â Secret Nail Insulat from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Qingdao Xinguangzheng Steel Structure Co., Ltd. This seamless communication is powered by EximNext, a premier B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
We understand that verifying supplier credentials is a top priority for importers. Qingdao Xinguangzheng Steel Structure Co., Ltd is part of our extensive network of vetted international exporters. Browse more products in the Panels category or discover new suppliers across the Panels sector. Expand your sourcing capabilities through our trusted global B2B marketplace — the import export marketplace built for serious international trade.
When importing 1000â Secret Nail Insulat from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact Qingdao Xinguangzheng Steel Structure Co., Ltd directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Qingdao Xinguangzheng Steel Structure Co., Ltd provides 1000â Secret Nail Insulat for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Qingdao Xinguangzheng Steel Structure Co., Ltd. Contact the supplier to discuss the best logistics options for importing 1000â Secret Nail Insulat to your country.
Send a direct message to Qingdao Xinguangzheng Steel Structure Co., Ltd through our platform to request a product sample before committing to a large wholesale order.
Qingdao Xinguangzheng Steel Structure Co., Ltd is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Qingdao Xinguangzheng Steel Structure Co., Ltd.
Many suppliers on EximNext, including Qingdao Xinguangzheng Steel Structure Co., Ltd, offer custom packaging and private label options for bulk wholesale orders.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.
Yes, EximNext hosts a wide network of verified Panels manufacturers, exporters, and wholesalers across 200+ countries.
Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our B2B marketplace.
Discover more products in Panels from verified suppliers worldwide.