At Grunewald, we focus on continuous technical and personnel development in order to master complex requirements and guarantee the highest quality standards.
Using state-of-the-art low-pressure sand casting technology and 5-axis machining centers, we manufacture near-series individual and series products from aluminum and iron alloys.

Our flexible production facilities at the Bocholt & Irxleben sites enable us to process workpieces up to 14 meters in length.
We ensure precise measurement and qualification of the parts on site.
Our CAD department, with 17 experts directly integrated into production, optimizes throughput times and ensures maximum efficiency.

Using advanced sand processes, we produce castings with high dimensional stability and minimal reworking.
This allows us to produce complete castings, including straightening and qualification, at one location, which increases productivity and shortens throughput times.

All steps from CAD design to model making and finishing are combined under one roof in Bocholt, which guarantees short production routes and efficient manufacturing.
Grunewald stands for innovative solutions and the highest quality in manufacturing technology.