A partnership with TriStar gives you a competitive edge. Composite Bearings Resist Fine Particulate in Food Packaging A manufacturer came to us to solve a rotary airlock valve bearing problem. Their equipment is used to package dry goods such as grains, sugar and flour. www.tstar.com 1-800-TriStar (874-7827) They were using a bronze bushing along with a special FDA grease which had to be constantly monitored. They complained that the gre

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