Round duct seam closing machine closure circular duct with longitudinal seam, responsible for sealing pipe closure of the male and female type. It ensures a perfect closure between the seams at the ends of the circular duct, ensuring a uniform and precise finish. It is one of the main equipment for the manufacture of parts and tubes of the HVAC production line. It has the ability to drill the circumference seams accurately and optimally, used to close ducts up to 1,5m and 2.0m long. This product offers you high repeatability of production, plus easy handling, low maintenance, robust construction with great resistance to wear and an excellent finish. Essential for scale production.
If you want to make a steel plate into a round pipe and closing the two sides together, you need two steps: First, shape the two ends of the steel plate with a lock forming machine, after which you have to turn the workpiece one by one. On the surface, the steel plates formed at both ends were rolled into a cylinder by an electric rolling machine.