Round Duct Longitudinal Seam

This machine forms male and female longitudinal seams for the manufacture of smooth round ducts. It provides a perfect joint between the edges of the round duct, ensuring a uniform, precise finish. It is one of the main machines used to manufacture HVAC components and tubes. It forms seams in circular ductwork with precision and an excellent finish, with no length limitations and guaranteed airtightness. This product offers high production repeatability, easy handling, low maintenance, robust construction with high wear resistance, and an excellent finish. Essential for production at scale.



The quality of our machines is guaranteed, with 100% customer satisfaction. Our customers are located throughout Brazil. We are committed to providing the best finish for your project and the satisfaction of working with one of our machines, automating one of your production processes. Feel free to request a machine to meet your requirements. With guaranteed returns on investment.



REFRIWEB provides specialized technical assistance for equipment maintenance, servicing products both within and outside the warranty period to keep the equipment operating correctly. We stock all spare parts for immediate replacement, maintaining the same quality as the original parts.