Mangels Industrial SA engages in the production of steel and related products. It operates through three reportable segments: Steel, Cylinders, and Wheels. The Steel segment provides steel for motorcycles and stampings for automotive parts. The Cylinders segment produces cylinders for liquefied petroleum gas tanks. The Wheels segment manufactures aluminum wheels for the automotive industry. The company was founded by Max H. H. Mangels Junior and Heinrich Kreutzberg on October 1, 1928 and is headquartered in Sao Bernardo do Campo, Brazil.