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Extensive know-how in aluminum casting

Technologies and solutions for all applications

The Grohmann Group offers a comprehensive range of aluminum casting technologies, including sand casting, gravity die casting, squeeze casting, precision machining, and extensive prototype production. With state-of-the-art equipment and decades of experience, we set benchmarks in precision, quality, and efficiency.

One of our key strengths is the diversity of aluminum alloys we process – providing tailored solutions for every specific requirement, whether wear-resistant, heat-resistant, seawater-resistant, anodizable, or high-strength. Our casting and machining capabilities cover everything from one-off parts to high-volume series, and component weights ranging from a few grams to several hundred kilograms.

Thanks to highly automated systems, robotics, and advanced machining technologies, we ensure consistently high quality and reproducibility. Our integrated production processes – from casting and machining to assembly – deliver complete value creation from a single source.

The Grohmann Group is your reliable partner for innovative aluminum solutions, precisely tailored to your requirements.

Drive Technology

Precision and innovation for industry and automotive. Drive technology places the highest demands on precision, efficiency, and reliability. This is exactly where we come in.

Passenger Vehicles

Reliability and lightweight construction for the mobility of tomorrow. In the automotive sector, we offer solutions that meet the highest standards of efficiency, safety, and innovation.

Rail Technology

Stability and precision on rails. Our solutions for rail technology are durable, reliable, and offer optimal performance even under extreme conditions

Energy Technology

Energy efficiency begins with design. Our aluminum components for energy technology combine precision with sustainability – for powerful and future-proof systems.

Heating Technology

In heating technology, especially in condensing technology, the highest demands are placed on materials and components. Aluminum heat exchangers and boiler blocks play a central role.

Agricultural Technology

Robust solutions for tough applications. Our products meet the high demands of agricultural technology and ensure reliability, durability, and efficiency.

Medical Technology

Finest precision for the highest demands. In medical technology, we rely on solutions that combine quality, reliability, and innovation.

Commercial Vehicles

Robustness, efficiency, and reliability. Our solutions are specifically tailored to the high demands of modern commercial vehicles – for maximum performance and durability in daily use.

Defense Technology

Reliability in the most demanding situations. For defense technology, we develop solutions that combine safety, stability, and the highest precision.

Marine Propulsion

Strong performance at sea. Our components for marine propulsion stand for efficiency, corrosion resistance, and precise processing.

Robotics

In robotics, every movement counts. We develop reliable components that guarantee stability, accuracy, and durability under the highest demands – for dynamic, automated applications with maximum efficiency.