New Spiral Tube Formers for Sale

Spiral tube formers make round spiral-seam duct from coil strip, winding and locking the seam continuously and cutting tubes to length. They are HVAC machines rather than roofing equipment, but the same shops that run roll formers often run duct lines, so they appear here. Listings show the diameter range, strip width, drive and control. Check the forming head and seam-closing rollers for wear, the cut-off saw or shear, and whether the diameter tooling you need is included.