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  • Pawel Nawrocki

Ring dies for pellet mills from NPT

Updated: Jan 13, 2020

NPT has over 25 years of experience in supplying, designing and selecting dies for flat and ring die pellet mills.


We supply ring dies for all pellet mills from Andritz, CPM, La Meccanica, Van Aarsen, Munch and other pellet mill manufacturers.


We supply dies made of high-chromium steel X46Cr13 adapted for high resistance in granulation of biomass, feed and other raw materials. All dies are gun drilled.


  • High smoothness of holes due to gun drilling,

  • Delivery time: from 6 to 9 weeks,

  • Precise CNC machining at all stages,

  • Die parameters individually selected,

  • Vacuum hardening,

  • Internal diameter up to 1100mm,

  • Hole diameter from 2.0mm,

  • Run-in in price.


Ring die for wood pellets
NPT Ring and Flat dies for pellet mills

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