Machinery and Equipment:

Seam Closing Machinery

Mestek Machinery seam closing machinery — engineered and manufactured through our Iowa Precision brand — is designed to eliminate the manual, labor-intensive, and noisy hammering process for closing Pittsburgh seams in HVAC ductwork fabrication. Featuring our innovative industry-leading Whisper-Loc™ technology, each machine automates the closing of Pittsburgh seams on uninsulated and insulated ductwork – whether transverse duct connector (TDC), transverse duct flange (TDF), or slip and drive type duct work – in a fraction of the time and with greater precision all while greatly reducing shop noise levels.

Mestek Machinery Seam Closing Machinery

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HVAC Duct Type

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Schedule a 1-on-1 Consultation with a Mestek Machinery Technical Advisor

Mestek Machinery is comprised of a family of metal forming manufacturing brands with deep roots in the HVAC duct fabrication industry: Lockformer, Iowa Precision, Engel, and Roto-Die. Together, our brands design and manufacture the most complete, productive, and innovative metal forming solutions for the fabrication of HVAC sheet metal ductwork and fittings. With over 100 years of combined experience addressing every facet of the HVAC duct industry, our knowledge and experience allows us to develop cutting edge, precision technologies, and automated manufacturing equipment that saves sheet metal contractors and fabricators time and labor while ensuring a finished duct product of unmatched quality.

Looking to improve the productivity and profitability of your HVAC duct and fittings fabrication operation? Looking for a solution to address a particular application?  Schedule a no obligation, 1-on-1 consultation with a Mestek Machinery Technical Advisor today.

We're Here to Help

Have questions about our machinery and equipment? Looking for help on a unique application? Need help with a budget estimate to determine overall equipment costs to evaluate if your project can be justified? Please don’t hesitate to reach out — we’d love to help.