Production Products, Inc. is North America’s premier stocking supplier of TDC and TDF Cornermatic and Manual corners for HVAC sheet metal ductwork fabricators.

Available in:

• Galvanized
• Stainless Steel
• Aluminum

Our corners are designed to easily install in TDC and TDF flanges for securely connected duct sections.

Also available are Cornermatic Strap-Paks!

• Speed Loading Design saves both Time and Money
• Strap-Pack Corners stay perfectly aligned to reduce costly corner loading jams
• The Fastest and most efficient way of reloading corners on the market
• Strap-Packs contain 80 corners per strap versus the traditional 25 per stack
• Strap-Pack Corners are available for TDC flange systems
• Compatible with all Cornermatic Corner Inserting Machines