The Decorative Insulated Wall Panels Continuous Production Line is a fully automatic and high-efficiency production system designed for manufacturing exterior decorative insulated wall panels.
The line is developed by integrating advanced production technologies from Germany and Japan, ensuring stable operation, precise forming, and consistent product quality.
This production line is suitable for mass production of metal decorative insulated wall panels, widely used in modern energy-saving and prefabricated building systems.




Uncoiling System
The uncoiling machine is equipped with a reliable brake tension control system and hydraulic system, ensuring smooth and stable feeding of steel coils throughout continuous production.
Embossing System
The embossing machine produces clear and solid embossed patterns with strong three-dimensional effects.
The advanced embossing technology ensures that the surface paint of the steel sheet is not damaged, maintaining the integrity of the coating and guaranteeing uniform secondary painting of the wall panels.
Laminating & Continuous Forming System
The laminating machine adopts high-quality aluminum alloy chain plates, which remain deformation-free even under long-term high-temperature operation.
This design ensures excellent bonding quality, stable panel thickness, and consistent product performance for each wall panel.
PU Foaming & Insulation System
High-density, environmentally friendly rigid polyurethane foam is injected continuously between the metal sheets.
After flame-retardant treatment, the PU core forms a highly efficient thermal insulation and heat-proof layer, meeting international energy-saving standards.
Top Layer
The surface layer is made of high-quality Al-Zn alloy coated steel sheet with special weather-resistant painting.
Different embossed patterns are formed by the embossing machine and finished with multiple coating processes, offering rich colors and strong decorative effects.
The surface color is guaranteed no fading for more than 10 years under visual aging tests.
Middle Insulation Layer
The core layer consists of flame-retardant, high-density rigid PU foam, providing excellent thermal insulation, heat preservation, and energy-saving performance.
Bottom Layer
The bottom layer is composed of moisture-proof, heat-insulated, and fire-retardant aluminum foil, customizable according to customer requirements.
The panels adopt an upper-lower concave-convex plug-in structure, enabling fast and easy installation on site.
The decorative insulated wall panels produced by this continuous production line are widely used in:
High-grade villas
Residential apartments
Light steel buildings
Prefabricated houses
Mobile houses
Exterior wall renovation and energy-saving reconstruction of old buildings
They are recognized internationally as eco-friendly, lightweight, and energy-efficient building materials.
Continuous and fully automatic production
Stable operation with high output efficiency
Excellent embossing and surface finishing quality
Strong insulation and fire-retardant performance
Long service life and low maintenance cost
Customizable panel thickness, width, patterns, and colors