Our offer: your advantage in casting.

Our promise
We provide maximum performance for you

The benchmark: 100%. For our castings in terms of complexity, precision and quality. For ourselves in terms of reliability, expertise and service. The results are large and heavy ductile iron castings from 3 to more than 300 tons, which provide more performance, greater safety and sustainability. Whether in energy conversion or in raw material processing, in press construction or in general mechanical engineering.

Siempelkamp casting technology
For solutions that endure

You have the idea, we make it happen. Our specialists create a seamless production process from the selection of the best material to the on-schedule delivery of the finished components. Tailor-made, everything from a single source and under the internationally proven Siempelkamp brand. For you this means: pooled expertise, less time required, lower costs. And castings of the highest quality, which also meet increasing market requirements in the long term.


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Learn more about Siempelkamp Foundry

Our quality claimOur industry solutionsOur serviceOur world recordsSustainabilityDigital Excellence

Claim for over 100 years
“Made in Krefeld” solidity

Founded in 1902 as Siempelkamp’sche Eisen- und Metallgießerei, this name still commits us to one goal: to provide the perfect answer in cast iron. The basis for this is our experience, which we are continuously expanding. With excellent metallurgical know-how, constant research and development and with personal commitment to every project. But with one thing above all: Passion for our trade. Turning the idea into a casting, the vision into innovation.

Siempelkamp Giesserei. Passion in castings.