• Castings

    Lightweight Design

  • Toolmaking


  • Mechanical Finishing

    CFRP Waterjet Cutting

  • Assembly

    Comprehensive and efficient

Our product segments

The Grunewald Group offers its customers a broad range of services and products. The products include: • Automotive series tools  •  Aerospace series tools • Aluminium cast parts for small series & prototypes • Iron cast parts for prototypes • Mechanical processing for large components.

In addition, we also offer the following services: • Simulation for cast parts • Contract manufacturing • Assembly and machining/finishing. You will find details on these topics here, with additional information on our current capabilities.

  • InnoCent Gründercentrum Bocholt
  • Bocholt
  • Westfälische Hochschule
    • IHK NRW
    • AEO