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Dorr Oliver Sand Washing

Hdo corporate presentation 1.Hindustan dorr-oliver limited introduction 2.Company historyever since its creation in 20th century by two entrepreneurs dr.J.V.Dorr and dr.E.L.Oliver who wereboth working in the gold fields of n.Dakota and california respectively developed equipment solutionsfor the mining industry got together to form dorr-oliver, a name synonymous with thickeners.