PU Sandwich Wall Roof Panel Making Machine Price Production Line

PU Sandwich Wall Roof Panel Making Machine Price Production Line. Lifetime Service Support: Factory provides technical support for the entire life of the machine. High Pressure Foaming System: Ensures homogeneous mixing, saving 7-9% raw materials compared to low pressure. Self-Cleaning Spray Head: Nozzle features a self-cleaning function, eliminating manual cleaning needs. Fire Prevention B2 Level: PU foam sandwich panels achieve B2 fire prevention rating for safety. Superior Insulation Performance: Insulation reaches refrigerator or cold storage level standards. Customized Profile Design: Profiles can be designed according to specific customer requests. Safety Protection Device: Unique pressure detection ensures safer and more stable machine operation. Labor Cost Reduction: Original flying saw cutting system greatly reduces labor costs.