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Call today 319-408-1111

Standard Sheet Metal Machinery
  • Home
  • Machines For Spiral
    • Spiral Elbow Lines
    • Spiral Duct Lines
    • Spiral Duct Flangers
    • Spiral Elbow Beaders
    • Elbow Gore Seam Formers
    • Stitch and Seam Welders
    • Spiral Duct Clamp Band
    • Rotary Forming
    • Segment Rolling
    • Flexible Spiral RoundDuct
    • Spiral Tube Former
  • Rectangular Duct Lines
    • U Line
    • I Line
    • Square 2
    • Square 3
  • Plasma Coil Feed
  • Roll Forming Machines
    • Rollforming Machines
    • PDF 3 Rollforming Machine
  • Shears & Bending Machines
  • Copper Wire
  • Catalog
  • Contact

PDF3 PATENTED ROLLFORMING MACHINE

  

Jinwoong’s patented PDF 3 flange profile rollforming machine forms the PDF 3 profile integral flange on your duct blank or fitting. 


  • Strongest low profile duct flange connection in the industry today.
  • Allows you to make more duct connections on the ground for larger duct lifts and more productive installation.

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