Columbia Machine Works technicians discovered a crack in the bore for the rod’s wrist pin. We machined the old ‘knuckle end’ off, and machined dowel pin holes into the rod. We then fabricated a new ‘knuckle end,’ fitted the new part into the rod using dowels, and welded the assembly together. We then machined the newly-formed part back into spec. …

Columbia Machine Works machined this 80,000 pound bolster plate for a stamping press. We have the crane capacity to handle projects up to 50 tons.

Columbia Machine Works checked this large stamping press crankshaft for signs of cracks and wear, and made necessary repairs in-house.

Columbia Machine Works machining a 35,000 pound, 12′ x 8′ bolster plate for a stamping press.

Columbia Machine Works utilized the capacity and capability of its new floor-type CNC horizontal boring mill to repair this sizable stamping press component.

Columbia Machine Works machined this 72″ gear on our CNC vertical turning lathe

Columbia Machine Works machined this ram off of a mechanical stamping press

Columbia Machine Works machined this crankshaft for a mechanical stamping press from scratch.