| 1948 | First use of Autothermik® pistons
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| 1951 | First series production of aluminum cylinders with chrome-plated working surface (CROMAL®)
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| Use of newly developed engine and motorsports components
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| 1952 | Production of valve tappets in chilled cast iron
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| Filter systems for reducing the noise of motorcycles and car engines
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| Production of easy-to-service screw-on exchangeable spin-on oil filters
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| 1955 | Series production of AUTOTHERMATIK® pistons
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| First use of paper for filter elements in engine peripherals in Europe
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| 1957 | Start of series production of camshaft blanks in chilled cast iron
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| 1959 | Establishment of Pistons de Colmar SARL, France—now MAHLE Pistons France SARL, Ingersheim
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| 1964 | Establishment of MAHLE-Stiftung GmbH (MAHLE Foundation) and MAHLE Beteiligungen GmbH (MABEG)—now known as MABEG—Verein zur Förderung und Beratung der MAHLE Gruppe e.V.
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| 1965 | Start of production of rough-cast cylinder liners using the centrifugal casting process
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| Production of sodium-filled hollow valves made possible by innovative production method
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| Production of the first hollow-cast camshafts
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| 1967 | Introduction of NIKASIL® protective surface coating for engine components
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| 1968 | Acquisition of Süddeutsche Kolbenbolzenfabrik GmbH (SÜKO)—now MAHLE Motorkomponenten GmbH, Germany
Start of cooperation with the Japanese firm Izumi Automotive Industry Co. Ltd. (complete takeover in 2003)
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| 1969 | Acquisition of holding in König KG, Austria (now MAHLE König Kommanditgesellschaft GmbH & Co) |