Specialized Size Reduction Solutions Tailored to Your Needs

Union Process designs and builds milling equipment, utilizing legendary, revolutionary Attritor technology. Bead milling augments the Attritor line with mills that use mini media to produce dispersions in the nanometer range.

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OEM Parts

Precision-crafted components will help ensure your UP Mills and Attritors provide optimum performance.

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Grinding Media

We can help you identify the correct grinding media for your application, including material, size and shape.

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Find the Mill for You

Explore the many important factors to consider when choosing the type of mill that will deliver consistent, precise results.

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Lab Testing Services

The milling experts at our fully equipped R&D lab can match the right processing mill to your material’s characteristics.

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Featured White Paper

Attritor Grinding and Dispersing Equipment presented at Kent State University, Department of Rheology, seminar on dispersions of pigments and resins in fluid media