We, Mecklenburger Metallguss GmbH (MMG), have a long foundry tradition at our current company location in Waren (Müritz). We can now look back on 150 years of experience as a foundry. The production of large and special castings made of copper alloys, in particular ship propellers, has characterized our company for 75 years. With our high-performance propellers, our quality goes far beyond the standards of the classification societies. Even today, we set the benchmark in terms of design, size, quality and efficiency. Our product range is constantly evolving. In addition to sand and centrifugal casting, additive manufacturing with an automated welding robot and an XXL printer has been added. Several projects have already been successfully implemented in this area.