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FEY-12A lock forming machine (Pittsburgh lock machine),lock former is used in rectangular duct making.

It can process metal sheet with thickness of 0.5-1.2mm.

The new generation of Pittsburgh lock forming machine made by Jinhong has long lifespan. It can meet different demands.
This Pittsburgh lock machine is five times more efficient than conventional
forming methods.It works easily and noiselessly.

We supply lock forming machine(Pittsburgh lock machine, lock former, lock rollformer), spiral tube forming machine (spiral tube former), angle steel bending machine (round flange forming machine), shearing machine (cutting machine), flange forming machine, beading machine, hand folder (hand folding machine), elbow making machine (elbow maker), universal hand (bending grooving machine), duct manufacture auto-line, flange folding machine (flange foler), plate rolling machine (plate bending machine), which are all used in duct fabrication