Shandong Lantian New Material Technology Co., Ltd. is one of the leading manufacturers and suppliers of pu core sandwich panels great wall panels in China. If you're going to buy durable pu core sandwich panels great wall panels made in China, welcome to get pricelist from our factory. All customized products are with high quality and competitive price.
Products Specification
|
Product Name |
PIR Core Sandwich Panels Great Wall panels |
|
Facing Material |
PPGI/Al-Mg-Mn |
|
Back Material |
PPGI |
|
Core Material |
PIR (Polyisocyanurate) Foam |
|
Metal thickness |
0.4-0.8mm |
|
Core thickness |
30/50/80mm |
|
Effective Width |
950mm |
|
Panel Length |
≤11800mm |
|
Fire Performance |
Class B fire rating |
|
Color |
Customized Color or RAL Color Card |
|
Production Capacity |
10000m/day |
|
MOQ |
500m |
|
Packaging |
Standard PE Film Packaging or as Customized Packaging |
|
Delivery time |
Within 20 days |
|
Payments |
FOB: 30% TT in advance, balance before delivery. CFR/CIF: 30%T/T in advance, balance against copy of B/L. Customized size 50% T/T in advance, balance before delivery. |
Advantages
Energy Efficiency & Thermal Insulation
The PU core with excellent thermal insulation, which can reduce heat transfer and improve the energy efficiency of the building.
Clean and Modern Appearance
The distinctive Great Wall profile adds depth and texture to the building facade, creating a clean and modern look.
Long servie life
The Al-Mg-Mn panels offer good corrosion and weather resistance, which have a long-term performance can same with the buildings.
Waterproof & Corrosion Protection
With a profiled drainage surface and concealed fastening system, the panel provides efficient water drainage, minimizes leakage risks, and enhances long-term weather and corrosion resistance.
Performance and Appearance in One Panel
The combination of an AL-Mg-Mn surface, PU insulation core and decorative profile provides both reliable wall performance and an attractive exterior finish.
Popular Grey Color Options
The Grey series colors are popular choices for many projects. These neutral tones create a simple, solid and refined appearance, especially on large buildings.
Factory Production Process

Quality Assurance

With three galvanized steel production lines and three color coating lines, we produce sandwich panel steel sheets in-house to ensure stable raw material quality, consistent product performance, and reliable delivery.
Our fully automated pir sandwich panel production line features a 36-meter double-belt laminating system and six-component online foaming technology, providing precise foaming control, uniform core density, and consistent panel quality.
All panels undergo strict QC inspection before shipment. Our CNAS-accredited laboratory provides professional testing and quality verification. In addition, our pir roof sandwich panels are CE certified, meeting international quality and safety requirements for global construction projects.
FAQ
Q: How long does it take for the Great Wall sandwich panels ?
A:The Al-Mg-Mn surface panels service time can be as long as the buildings.
Q: What's your MOQ?
A: Our MOQ usually is 500m.
Q: How long is the production and delivery time?
A: Usually in 20 days we can finish it, or follow your time.
Q: How the sandwich panels delivery?
A: We usually put the panels in pallets,with or without steel base, length less than 11.8m. Then our forklift driver put the pallets into the container.
Q: What's the usage for the Great Wall sandwich panels ?
A: The Great Wall Sandwich panels used for the high grade buildings.
After-sales Service and Technical Support
Driven by customer requirements, our sales and technical teams collaborate closely to provide comprehensive support throughout the entire project process, including product selection, solution design, and customized services. With extensive industry expertise and precise product integration, we deliver professional, efficient, and cost-effective solutions tailored to each project, helping customers achieve optimal value and long-term benefits.

- Delivery time: Approximately 20 days after receiving the deposit.
- Packaging: Paper corner protector, PE film wrapping.

Looking for a Reliable PU Sandwich Panel Manufacturer?
Hot Tags: pu core sandwich panels great wall panels, China pu core sandwich panels great wall panels manufacturers, suppliers, factory, Pir Roof Sandwich Panels, pir sandwich panels, Pir Wall Sandwich Panels
