This Steel Belt Spiral Duct Forming Machine is engineered for high-efficiency round duct fabrication, capable of processing ducts with a diameter range of 80–1400mm and a maximum tube length of 3000mm (dependent on worktable). It handles sheet metal thicknesses from 0.5–1.0mm, with a strip width of 137mm and a processing speed of 4–40m/min, delivering fast and stable production performance.

     Boasting robust structural strength and excellent airtightness, the machine features high-speed synchronous cutting devices for quick diameter switching. All components comply with European manufacturing standards, ensuring product quality that matches European industry levels. With an ergonomic design and innovative technology, the machine measures 2300×2350×2800mm and weighs 2000kg, making it a reliable core device for spiral duct production in HVAC and ventilation projects.