Through our Lockformer brand, Mestek Machinery manufactures the highest quality machinery in the industry for the fabrication of spiral or round duct and fittings. Our machines are dependable and built for optimal performance and maximum run time for the best possible return on your investment. From automatic spiral duct tube formers that are renowned for producing the highest quality ductwork with one of the smallest footprints in the industry to an assortment of gorelockers, welders, and flangers to address today’s HVAC fitting challenges, Mestek Machinery is the choice of professional HVAC fabrication operations for their spiral/round duct and fittings equipment needs,. For your review, below are all the machine and equipment solutions available from Mestek Machinery for spiral/round duct and fittings fabrication — please don’t hesitate to reach out if you have a particular application or operational requirement that might require a customized solution… we’d love to help.