Established in 1946, Dubuque Screw Products Inc. is one of the leading providers of precision computer numerical controlled (CNC) and screw machine products. It specializes in the production of CNC turned parts, CNC machine center parts, etc. Located in Dubuque, Iowa, the firm is capable of precision machining carbon steel, alloy steel, stainless steel, aluminum, brass, plastics and exotic alloys. Its secondary capabilities include drilling, milling, broaching, tapping, slotting, deburring and vibratory finish. Dubuque Screw Products Inc. partners with various suppliers, including AmeraSeiki, HAAS Automation Inc., Emco Group and Doosan Infracore.