Affordable Round Duct Seam Closing Machine For Sale - Artizono
ProductsHVACRound Duct Seam Closing Machine

Round Duct Seam Closing Machine


The machine is especially used to strengthen the seam lock and particularly suitable for producing great amount of ducts, it can combine with 3-roller forming machine or 4-roller forming machine to produce the round duct which is of standard appearance and reliable quality. It is easy to install with high efficiency.

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Features & Technical Spec.

If you want to make a steel sheet into a round tube and lock the seam, you need two steps: first, make the lock on the ends of the sheet with lockformer, then you need to turn over the sheet and roll the sheet into round tube with a rolling machine.