This advanced production line features a rational structure, complete functionality, and easy operation. Designed for manufacturing high-quality rock wool sandwich panels through a fully automated continuous process.

The stone wool sandwich panel is widely used for steel structure workshops, roofs of simple and movable houses, wall bodies, suspended ceilings of air purification rooms, and separation. Rigid polyurethane foam has been recognized as the best building thermal insulation material internationally, offering low heat conductivity and high bending resistance capacity.

This rigid polyurethane foam doesn't absorb water or decay, and it cannot be damaged by insects and mice. It has good fire resistance and a wide scope of heat resistance. With the physical properties of polyurethane PU and our unique prescription, we combine high-temperature polyurethane with coating steel panels to achieve compact forming.

• Complete automated workflow: feeding, profiling, gluing, heating, trimming, grooving, and cutting
• Precision low-speed metering pump with computer-controlled frequency regulation
• Accurate dosing and stepless speed adjustment capabilities

• Produces various flat and corrugated sheet types
• Sandwich panels: thickness 40-300 mm, width 950-1200 mm
• High-strength corrugated composite boards: thickness 40-300 mm, width 950-980 mm
• Compatible with color steel plates, aluminum plates, stainless steel plates, and other sheet materials