EN DE Contact | Terms and Conditions | Career | Home SLR group Products & services environment quality service News SLR group The system supplier for nodular cast iron components The SLR Group produces over 130,000 tons of machine parts in high-quality ductile iron (GJS) every year. The German foundry St. Leon-Rot GmbH (parent plant and headquarters of the SLR Group) was founded in 1981. A production site is located in St. Leon-Rot near Heidelberg. Another foundry location is Elsterheide near Dresden. There is a processing plant in Hungary. Tools for sand casting are manufactured at the Eging site near Passau. SLR locations German English (Deutsch) We use cookies and other technologies. We use cookies and other technologies to personalize content and advertisements, to be able to offer functions for social media and to analyze access to our website. We also share information about your use of our website with our partners for social media, advertising and analysis. Our partners may combine this information with other data that you have provided to them or that they have collected as part of your use of the services. If you do not agree, you can make your individual choices in the cookie settings. Further information can be found in the data protection information. SETTINGS ACCEPT EVERYTHING REJECT imprint Data protection notice Powered by CCM19