
HVAC Roll Cutter Galvanized Stainless Spiral Duct Tube Pipe Mould Making Machine. Patented Flying Sliter: Cuts tubes to length without noise, hot sparks, or deburring. Frequency Controlled Drive: Ensures smooth acceleration and almost noiseless operation. Flexible Customization: Options for diameter, thickness, and material to meet specific needs. Multi-Material Compatibility: Produces ducts in mild steel, galvanized steel, stainless steel, or aluminum. Corrugation Unit: Reduces material costs and increases rigidity for larger diameter tubes. 2-Year Warranty: Comprehensive coverage for all mechanical defects. High-Quality Steel Construction: Ensures smooth and safe passage of plates during processing. ISO and CE Certified: Meets international safety and quality standards for export.