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YS, Inc.’s milling and classification services control materials in a moisture-controlled, contaminant free environment.

We operate a closed production system that ensures zero exposure of the product to the atmosphere throughout the entire process. YS is flexible and can work with you on your material dispersion and particle size reduction needs as well as classification and screening. We provide support to help you determine the best specifications for your packaging and facilitate final distribution both domestic and international.

Milling & Grinding capabilities

  • -25 degree Fahrenheit dew point control
  • Possible Nitrogen purge process
  • Milling capabilities to 44 microns
  • Capable of pre-drying and delumping

Milling & Grinding Equipment

  • Four stainless steel micro pulverizer hammer mills
    • Rates of 500-2,000 lbs/hr based on product characteristics

Classification & Screening Equipment

  • One 48” Sweco with 4 decks
  • One 30” Flow through Sweco