Leading HVAC Sheet Metal Roll Forming Solutions and Cutting Machinery

Machinery and Equipment

HVAC Rectangular Duct and Fittings Fabrication Equipment

Round / Oval Duct and Fittings Fabrication Equipment

Spiral Duct and Fittings Fabrication Equipment

Metal Cutting Equipment

Insulation Cutting Equipment


For over 75 years, Lockformer has been the most recognized name in the sheet metal machinery industry. We have led the world in the production of HVAC roll forming equipment (such as our Lockformer Pittsburgh Machines) and Vulcan plasma cutting systems, plus the Transverse Duct Connector (TDC) roll former has revolutionized the ductwork industry around the world. Lockformer sets the standard for product quality, performance, customer service and integrity – the standard against which every other equipment manufacturer in the HVAC industry is judged.

Serving the HVAC Ductwork Fabrication Industry

Lockformer is the world leader in the production of HVAC-related equipment and has revolutionized the ductwork connection methods used around the globe. Lockformer sets the standard for product quality, performance, customer service, and integrity – the standard against which every other equipment manufacturer in the HVAC industry is judged. Our experience in the design and manufacturing of HVAC sheet metal fabrication solutions including insulation cutting equipment, metal cutting systems, rectangular, round, and oval ductwork machinery, and HVAC CAD to CAM software is second to none. From roll forming equipment, Vulcan cutting systems, and notching equipment to duct accessory machines and tools, Lockformer brings only the best construction with precision engineering to produce the industry’s best equipment.

lockformer vulcanplus plasma cutting system

Featured Products

Lockformer HVAC sheet metal roll forming and cutting machinery and solutions have become the standard by which all other industry solutions are measured. Below are some of our best-selling products — please contact us to see how Lockformer can design a solution that will improve the quality and productivity of your operation.

Service and Support

When you partner with Iowa Precision, you partner with Mestek Machinery and the largest service network in the industry. No other company in the industry delivers the level of experience, innovation, creativity, and integrated value-added processes. Whether it’s a replacement part, troubleshooting an existing process, operator training, or participating in a kaizen event to optimize your existing installation, our experienced team of engineers and technicians is here to help keep your operation running at peak performance.

Resources from Mestek Machinery

Backed by over 100 years of expertise and experience in metal forming and fabrication, Mestek Machinery has developed a number of valuable resources to help HVAC duct and fittings fabricators and other industry professionals learn more about the technologies and processes that drive your operations.


E-Books and White Papers

Catalogs and Brochures

News and Updates

The Mestek Machinery Blog

Shop Talk with Mestek Machinery logo white

Video Podcast Series

We’re Here to Help

Have questions about Lockformer 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.