| 1919 |
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The Dillenberg GmbH & Co. KG company is founded by entrepreneurs Friedrich Dillenberg and Karl Grüne in Düsseldorf - Eller |
| 1921 |
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Friedrich Dillenberg leaves the company
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| 1932 |
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Karl Grüne's two sons join the company, representing the 2nd generation
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| 1936 |
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Innovative production of bearing seats and bushes and worm gears from non-ferrous metals via centrifugal casting
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| 1941 |
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Relocation of divisions of the company to Gersdorf/Sachsen
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| 1958 |
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Introduction of continuous casting
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| 1970 |
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Expansion of finish-machining
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| 1975 |
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The founder's grandson joins the company, representing the 3rd generation
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| 1981 |
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Initial operation of the first computer-operated CNC machine
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| 1994 |
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Certification
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| 1998 |
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Expansion of quality control
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| 2005 |
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Expansion of casting house capacity via state-of-the-art induction furnaces
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| 2005/06 |
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The 4th generation enters the company
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| 2006 |
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Implementation of new company-wide software
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| 2007 |
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Construction of new production facilities for finish-machining
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