Castwell Products, LLC is an iron foundry located in northern suburb of Chicago, IL, just minutes from the O'Hare airport. Since its inception in 1905, Castwell Products has been a leader in manufacturing high quality precision casting encompassing a broad array of alloys and dimension tolerances. During its over 100 year history, Castwell Products has built a reputation for providing customers with a broad array of material capabilities, such as: High Tensile Strength & Hardenability Resistance To Wear & Impact Resistance To Corrosion Resistance To Abrasion & Wear High Strength Resistance To Heat & Oxidation