HVAC Square Duct-work
Machinery as: Automatic duct lines designed to produce rectangular ducts
automatically. T.D.F. & T.D.C. flange roll former, Pittsburgh lock,
Standing seam, Hemming flange, S & C cleat rollformers. TDFC
folders, T.D.F.&C. Corner fitters, Pittsburgh seam closing tools, lock
former, shear and guillotine, etc,
FAQ | HVAC Square Duct-work Machinery
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