@columbiamachine Model 1600 4 at a time #blockmachine used #forsale more information contact @gles_global mkarber@glesglobal.com #Columbiamachine #manufacturing #concrete #concretemasonry #concretemasonryunits #concreteproducts #concreteproductsindustry #

Columbia machine Model 1600 4 at a time block machine

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