“DENN (Industrias Puigjaner, S.A.), founded 1885; over 135 years of building metal forming machine tools.”


DENN: Innovation & Experience in Metalforming

  • standard to fully custom machines
  • modern, fast, safe & flexible
  • reliable construction & components
  • custom & user-friendly software
  • superb surface finishes
  • superb repeatability

DENN Wheel Forming Machines

  • CNC controlled
  • wheel spinning & flow forming machines, and rotary forging machines
  • user-friendly and feature-rich interactive graphical CAD-CAM programming system
  • independent working axes
  • significant weight reductions in the final parts (wheels)
  • increasing the mechanical strength proporties of the flow formed parts (wheels)
  • remote site troubleshooting and programming
  • Ethernet / USB / Networking connectivity
  • Industry 4.0 – DENNdata 
  • preventative maintenance software
  • machines can be supplied for cold and / or hot forming applications and / or flood cooling
  • automatic loading / unloading systems and robotics options
  • devices for faster setups and change-overs
  • safety devices for safe handling – protecting the operator and the machine
  • plus many other options are available to make these machines ideal for countless applications

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DENN Wheel Forming Machines