Düker GmbH

Cast iron products

From the construction of the pattern, manufacture of the core moulds up to the production of small, medium and large series castings, we adapt our performances to your requirements.


Our own pattern-marking shop, various moulding plants with different box sizes and a hand-moulding shop for small series or large items enable us to react flexibly to your wishes.

Both Düker pressure pipe fittings and valves and the socketless cast iron drainage pipes and fittings are manufactured in our foundries in Laufach and Karlstadt. Casting, machining and coating of the cast iron pipes and fittings are done entirely in Germany.



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