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Grüner Systemtechnik GmbH & Co. KG

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As a system supplier, Grüner buys castings on the market on a project-by-project basis and delivers the fully machined and, if necessary, assembled component in full responsibility for casting and machining to the customer.


Grüner has long-term partnerships with several casting companies; thereby we have the perfect raw-part supplier for each project on our side. As a system supplier we deliver millions of parts to our customers each year.

Of course, we offer our scope of services to OEM and 1st-Tier-suppliers without system leadership, too.

  • Raw part

  • Machined part and assembly parts

  • Assembled part

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