Extraction of a crucible

The Dillenberg GmbH & Co. KG is one of the leading casting houses and producers of finished components within the non-ferrous metal sector. Our exceptional market position is based on sound know-how, our long-standing experience and our broad portfolio and comprehensive vertical integration. Today we produce using centrifugal, continuous and semi-continuous, chill and model form/sand casting, and are thus capable of delivering pre-finished parts in over one hundred alloys!

In accordance with our consistent customer orientation, this variety is the basis for our strategy of endogenous growth based strictly on your demands.

Pumping wheel on core

In this manner, we have been able to compete successfully in the market for 100 years and have continued to stand also in the 4th generation of our family for reliability, accountability and continuity in the future.




1919 The Dillenberg GmbH & Co. KG company is founded by entrepreneurs Friedrich Dillenberg and Karl Grüne in Düsseldorf – Eller
1921 Friedrich Dillenberg leaves the company
1932 Karl Grüne’s two sons join the company, representing the 2nd generation
1936 Innovative production of bearing seats and bushes and worm gears from non-ferrous metals via centrifugal casting
1941 Relocation of divisions of the company to Gersdorf/Sachsen
1958 Introduction of continuous casting
1970 Expansion of finish-machining
1975 The founder’s grandson joins the company, representing the 3rd generation
1981 Initial operation of the first computer-operated CNC machine
1994 Certification qualitymanagementsystem
1998 Expansion of quality control
2005 Expansion of casting house capacity via
state-of-the-art induction furnaces
2006 The 4th generation enters the company
2006 Implementation of new company-wide software
2008 Expansion of new production facilities for finish-machining
2013 Certification BG-Siegel “Sicher mit System” for operational safety and health
2015 Expansion of casting house capacity via 2 state-of-the-art induction furnaces
2017 Certification qualitymanagementsystem ISO 9001 : 2015
2019 100th company anniversary