Holmes Bros TechnologiesHolmes Bros., Inc. was founded in 1872 in Danville, IL and continuously maintained . Its Sampling Products Division has served the coal testing industry with innovative . Our full line of crushers help the laboratory ensure their final sample is.holmes coal sampling hammermill crushers,Holmes Hammermill Coal Crusher - Gilson Company, Inc.Holmes Hammermill Crushers reduce coal and coke samples and feature enclosed . Spring-loaded clamps help seal sample collection containers to discharge.
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