World Class Makers of Air-Screen Cleaners, Indented Cylinder Length Graders, Density Separation Tables (Gravity & Stoners), Bucket Elevators, “Tru-Sphere” Belt Separators, Vibratory Conveyors and Belt Conveyors for All Products for more than 80 years. Crippen equipment can improve any seed or commercial processing plant, with designs and ideas that are being used in the newest and largest projects all over the world separating, grading and cleaning soybeans, edible beans, field peas, corn, sunflowers, wheat, barley, malt barley, small grains, rice, coffee, grasses, popcorn and much more. Count on Crippen to offer products you will need, love and depend on for years to come.