The Electric Pre-Insulated PU PIR Duct Panel Grooving Machine is an advanced, high-efficiency grooving and cutting system designed for pre-insulated duct fabrication. Powered by a heavy-duty electric motor, it replaces manual operations with automated, high-speed processing — ensuring clean, consistent V-grooves for precise and airtight duct assembly.Equipped with multiple upper and lower drive rollers, the machine feeds boards smoothly and maintains stable cutting depth and angles throughout the process. It is perfectly suitable for PU, PIR, and phenolic Air duct, delivering reliable performance and exceptional precision for professional HVAC duct manufacturing.
