The lock forming machine is specially
designed for the production of square rectangular and
round ducts in ventilation air-conditioning and environmental
protection projects.
The machine processes metal sheets
with a thickness of less than 1.5mm and shapes on them
a variety of edges including Pittsburgh lock, standing
seam, single hem, double hem, locking pin, elbow, snap
lock, transverse flange and slip-on flange for the
use of duct
production. The products feature pleasant surface appearance
and consistent quality.
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here to see Technical detail
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