Multifunction pittsburgh lock former is the most popular machine in traditional duct manufacture. Customer can choose the rollers as their own requirements for different locks. Used with other machines, multifunction pittsburgh lock former shows its great adaptiveness. It is of light weight, and easy for delivery, which makes it to be taken right to the construction site. With speed of 9m/min (29FPM).

Multifunction pittsburgh lock former has rigid and durable structure, which is no need of special maintenance. It adopts heavy duty underpan, arc welding frame, high grade motor, high precision bearing, COPRA designed rollers, thermal refined and grinded roller shafts. Its reliable transmission system is free of maintenance. The surface panels have been spray painted.

COMIFO Pittsburgh Lock Former is a versatile machine which allows you to perform the most common applications with only one machine.

Snap Lock is a special lock former designed for round/oval pipe.

9-station machine which fabricate both male and female forms for reeves-type snap lock with thickness range of 22-31ga. Each lock is formed on flat sheets with no restriction on the diameter of the finished pipe. This type of lock is more air-tight with better seam.

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