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Description of Round Duct Making Machine

Round duct achine mainly includes 3 rollers electric rolling machine, round duct Pittsburgh lock forming machine, round duct lock seaming machine and round duct grooving machine. These machines work together can complete all steps for producing the HVAC round duct. These machines belong to economic types and have good efficiency.

Asymmetrical Electric Rolling Machine

Asymmetric electric rolling machine ’s upper roller is hand-adjusted up and down. This kind of rolling machine has a pre-bending function.

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Spot Welding Machine

Features of Round Duct Making Machine

3 rollers electric rolling machine: Per-bending function makes straight edges narrower, and it can even round small round pipe with a diameter of 100mm. Combined with manual worm gear and eccentric wheel device the machine can quickly move side rollers up and down to improve efficiency.

Round duct pittsburgh lock forming machine: It mainly produces two shapes to lock round duct. Easy operation, convenient to move anywhere.

Round duct lock seam closing machine: The 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/round duct, ensuring a uniform and precise finish. It is one of the main equipment for the manufacture of parts and tubes of the HVAC line.

Round duct stitch welding machine: Air duct stitch welder is mainly used for processing galvanized steel. It uses copper to do the electrodes poles. Air duct stitch welder can weld the galvanized steel plate to round duct to form elbow for HVAC system.