Since its founding by Walter Bohn and brothers Carl and Cornelius Walters in Cleveland in 1919, The Master Products Co. has remained a family-managed American manufacturer. The company is known for custom metal stampings and specialty washers, serving transportation OEMs and industrial customers from a 110,000-square-foot Cleveland facility. Its workforce includes second- and third-generation employees, and its quality system is certified to ISO 9001:2015 and IATF 16949:2016 standards.
ISO 9001:2015
certification
IATF 16949:2016
certification