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GreyStone, Inc.
Your ONE TEAM source for complete sand washing, classifying and dewatering solutions from engineering, to equipment and controls, to structural fabrication and installation, to operation and service.

GreyStone Employees
From individual equipment to complete customized systems...
  • Single & Twin, Fine & Coarse
    Material Dewatering Screws
  • Fine & Coarse Material Washers
  • Sand Classification Tanks & Systems
  • Water Clarifiers
  • Rotary & Vibrating Screens
  • Single or Twin Jet Systems
  • Portable Screening Plants
  • Dewatering Screens
  • Radial Stackers & Conveyor Systems
  • Log Washers
  • Blade Mills
  • Cutter Heads

Downloadable Brochures

AggreWasher Brochure
Aggre-Wash Brochure

Downloadable Product Flyers


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GreyStone, Inc. P.O. Box 904, Columbus, NE 68602 402-564-9505 Fax 402-564-6694

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