TPI POWDER METALLURGY
Motor Vehicle ManufacturingMichigan, United States11-50 Employees
TPI Powder Metallurgy is a small- to mid-sized manufacturer of powder metal components for OEMs in the automotive, lawn and garden equipment, hydraulic, and commercial site furnishings sectors. Based in St. Charles, Michigan, the company emphasizes its engineering capability to meet demanding and complex designs, and ships its products to customers worldwide. It serves a global customer base with diverse applications and volume needs. Its in-house offerings include design, tooling, and prototype development supported by a complete tooling facility. The manufacturing process centers on pressing and sintering, with vibratory deburring and full CNC machining, and secondary operations such as heat treatment, plating, resin impregnation, and e-coating available through a network of partners. Materials include iron, copper infiltrated irons, alloyed metals, brass, bronze, and nickel silver, and production can range from 500 pieces per year up to 5,000,000 per year to accommodate varying customer needs.