High-quality EPS sandwich panel is a durable, energy-saving, and easy-to-install prefab building material widely used for insulated wall and roof systems in commercial and industrial construction. Manufactured with top-grade pre-painted steel sheets and high-density EPS core materials from China’s top 500 raw material suppliers, our color steel sandwich panels undergo strict quality testing to ensure stable structural performance, excellent thermal insulation, superior waterproof capability, and long service life.
The expanded polystyrene (EPS) foam core serves as the key thermal insulation layer of the sandwich panel. It features lightweight texture, outstanding heat preservation, great moisture resistance, and easy handling, effectively reducing building energy consumption and construction costs. As an eco-friendly prefab panel, it has become the preferred material for modern fast-build construction projects worldwide.
We support full standard and customized specifications to meet diverse engineering requirements. Our EPS sandwich panels are available in multiple core thicknesses including 50mm, 75mm, 100mm, 150mm, and 200mm. The outer pre-painted steel sheet thickness ranges from 0.4mm to 0.8mm, with two mainstream effective widths of 950mm and 1150mm. All panels adopt standard RAL color coating, providing elegant appearance and strong corrosion and rust resistance. With a reasonable density of 10–15 kg/m³, the panels perfectly balance structural strength and lightweight advantages, greatly simplifying transportation, handling, and on-site installation.
Our factory owns fully automated production lines, CNC cutting machines, and high-precision pressing equipment. Advanced manufacturing technology ensures every EPS sandwich panel features accurate dimensions, uniform performance, and stable quality. We provide professional one-stop prefab building solutions, supporting complete matching accessories such as wrap angles, aluminum profiles, polyurethane glass glue, special fixing bolts, and customized doors and windows.
To guarantee intact delivery, all panels adopt reinforced frame standardized packaging. We provide scientific container loading plans with numbered accessories and components, maximizing container space utilization and greatly improving on-site unloading and assembly efficiency, saving plenty of construction time and labor costs for clients.
This versatile insulated sandwich panel fits a wide range of construction scenarios. It is extensively applied in steel structure workshops, industrial plants, warehouses, cold storage rooms, food processing factories, sports halls, poultry houses, garages, and container houses. It is also perfectly suitable for heat-insulation and fast-construction projects such as hospitals, hotels, and other commercial buildings.
All our EPS sandwich panels are made of environmentally friendly, fully recyclable raw materials. The entire production process complies with international environmental protection standards, achieving green and low-carbon construction.
We support full OEM and personalized customization services. Clients can freely customize panel dimensions, RAL colors, and surface finishes according to project demands. To help customers complete construction efficiently, we provide free professional installation drawings and on-site installation video guidance. With reliable raw material supply, mature production technology, and thoughtful after-sales service, we supply high-performance, cost-effective, and durable EPS sandwich panels for global construction projects. Contact us for customized prefab wall and roof panel solutions!
