TSM Corporation designs, manufactures, and supplies precision machined components and complex assemblies for the automotive, agricultural, and transportation industries in the United States and internationally. It offers air and fluid products, such as transfer case pumps, thermostat housings, air intakes, water outlets, oil filter adapters, water crossovers, and water pump covers; accessory brackets, including power steering, pump brackets, alternator brackets, turbo chargers, and mounting brackets; and chassis and suspension products, such as dampener weights, bending brace brackets, front carrier assemblies, torsion bar adjusters, suspension yokes, tow hooks, and anchor plates. The company also provides powertrain that includes flywheels, turbo linkages, timing chain covers, shaft retainers, transmission plates, engine seal covers, and bearing caps, as well as offers upper and lower intake manifolds. In addition, TSM provides a range of materials, including aluminum die castings, extrusions, permanent mold castings, and sand castings; ductile and gray iron castings; magnesium die castings; stainless steel investment castings; and steel forgings and ring gears. Further, it offers various components, such as rubber seals, powdered metal, oil filter adapters, fasteners, steel connectors, and stampings, as well as provides secondary services, including painting, e-coating, heat-treating, and plating. TSM Corporation was founded in 1978 and is based in Auburn Hills, Michigan.