Columbia Steel’s John Bergner now serving surface coal mines in Mountain States region PORTLAND, OR – AUGUST 2015 – Columbia Steel is pleased to announce that current District Manager John Bergner has added dragline operations in Colorado, Wyoming, and Montana
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Not a cloud in the sky! A gorgeous day for some gorgeous rides. July 30, 2015, offered a perfect background for the Columbia 2nd Annual Show-n-Shine.
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Secrets to a longer life A manufactured sand producer in Tennessee finds that using the right jaw-crusher wear parts saves time and money in the long run. — By Rodney E. Garrett Highland Sand Co. in Crab Orchard, Tenn., produces
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How you rotate your drag chain can make a big difference in wear life. — By Tony Miotke, former Columbia Steel Dragline Product Engineering Manager Ideally, drag chains should be used in four different orientations before discarding. This practice can
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