Mill Masters is a global manufacturer of thin wall tube mills and related equipment used to produce welded, folded and lockseam tubing. Thin wall tubing is used in various applications, such as automotive/truck heat exchangers, fiber optic cabling, telecommunications cable and residential/commercial heat exchangers. Mill Masters offers a range of products and services, including initial designm, and complete array of replacement parts and tooling services. The company s customers include General Motors, Chrysler and Ford. With the acquisition of the assets and intellectual property of McKenica in 1999, Mill Masters further expanded its product line to include the McKenica brand of tube mills and auxiliary equipment. Mill Masters was founded in 1992 and maintains headquarters in Jackson, Tenn.