Industrial Processing Solutions


Equipment for particle size reduction, enlargement, feeding and separation.


Batching, weighing, and plant automation solutions for End Users & OEMs.

International Association of Operative Milling International Powder & Bulk Solids Conference & Exhibition

Serving Our Customers Since 1925

Results Come First

At Prater-Sterling, our motto is: Results Come First. Our products work to serve your dry processing, powder and bulk solids applications. With Prater-Sterling's extensive line of equipment and systems, you will obtain the best possible results of your process time after time. Each of our high-quality products are developed to serve each industry differently, in order to provide the desired outcome of each processing application.

Each of our products carries the Prater-Sterling guarantee of efficiency and durability, while designed to adapt to serve the needs of a variety of industry applications. Prater-Sterling products are rugged and time-tested, providing the best results for materials processing. Whether you plan to feed, size, enlarge, weigh, or reduce your material, Prater-Sterling products provide the Particle Management Solutions you seek.

Visit our Partner L-R Systems

Prater-SterlingL-R Systems specializes in creating and manufacturing applications requiring loading, blending, grinding/granulating, drying and bulk storage. This encompasses many types of high-quality equipment - everything from various types of conveyor systems to material blenders to cooling and heating equipment. Our company also designs auxiliary equipment - this product line features bulk storage vessels, blenders, loaders, granulators, dryers, automation and water treatment equipment and process cooling and heating systems. Visit: