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    Lock Forming Machine

    Lock Forming Machine

    Lock forming machine is a piece of necessary equipment for HVAC air duct manufacturing. Multi-function lock forming machine can form 6 shapes (7-function is available) to finish sheet jointing. Six shapes include Pittsburgh(Female), Right angle(Male), Standing seam, C shape locking pin, Curving angle and Z shape.

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    Lock Forming Machine

    Pittsburgh Lock Forming Machine

    Pittsburgh Lock forming machines, as one of our most popular duct product, can process galvanized sheet with different thickness into various shapes.Normal Pittsburgh Lock former can process galvanized sheet with thickness in the range of 0.3~1.5mm,The machine features in light weight, so it is easy to move and suitable to be used at sites.

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    Lock Forming Machine

    Round Duct Lock forming machine

    Round duct lock forming is kind of option to closing the round duct sheet , after roll bending machine process to bending the sheet , this machine could make two different shapes in both edge side of sheet , then could close the sheet by manual or seam closing machine.

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    Drive & Slip connectors

    Slip & Drive Lock Forming Machine

    Slip & Drive Lock Forming is featured of S cleat rollers. It has Pittsburgh, double seam (ACME), as well as drive cleat (size of 28mm).

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    Lock Forming Machine

    Snap Lock Forming Machine

    Snap lock is the most popular lock former of HVAC workshop. The snap lock /Button Lock roll former comes with “male” tooling on one side and “female” on the opposite side. A fast, effective way to rollform Male & Female Button Lock in one machine.

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