Giesserei Schmelzofen mix
Preparation of the melt

Foundry - Quality casting first time right

With one of the world's largest melting capacities for aluminum and copper alloys, we cast with the highest level of homogeneity of the molten material in the most powerful induction furnace systems.


We offer manufacturing capabilities for components up to:

  • Diameter: 11.600 mm
  • Final weight copper alloys: 160 t
  • Final weight aluminum alloys: 70 t
  • Annual capacity: 14.000 t


More than 20 moulding pits are used simultaneously to produce the castings. A crane capacity of 3 x 160 tons allows even the heaviest castings to be handled with ease. The know-how of our employees is supported by state-of-the-art computer technology. The latest software applications enable us to simulate the casting processes as well as the solidification behaviour of a casting.



Only a flawless casting piece guarantees a long lifetime of the propeller. In preparation of the production our engineers simulate and analyse the casting and solidification process. With the help of the largest medium frequency induction furnace in the industry and the provision of extensive services we ensure highest quality and security. The exact material analysis is conducted and documented in our in-house laboratory. The enormous capacity of the furnaces ensures the highest possible homogeneity of the molten material. This guarantees the unique strength and resilience of the MMG propellers.

Giesserei Kupferguss 1
Casting of a ship propeller
Reihenabguss VP Flügel
Row casting of controllable pitch propeller blades
Giesserei Kupferguss 0
Casting of a propeller cap
Giesserei Kupferguss 2
Casting ladle
Giesserei Schmelzofen mix
Preparation of the melt
Giesserei Schmelzofen
Overview of the induction furnaces
Giesserei Formbau mix
Preparation of a mold for a MMG-Escap (Propeller Boss Cap Fin)


High-quality metals, the dosage of which is strictly monitored, guarantee the quality of our alloys. This includes the entire range of alloys approved by the classification societies for shipbuilding – and more. The use of state-of-the-art IT technology for casting and solidification simulation guarantees our customers maximum design fidelity and quality. Our engineers will be happy to support you in optimising your designs with their in-depth engineering expertise.

Your contacts

Thiemann Gerd

Gerd Thiemann

(Project Manager)
Special Casting

+49 (0)3991 736-160

Meidow Georg

Georg Meidow

(Project Manager)

+49 (0)3991 736-189

Nanzka Tino

Tino Nanzka

(Project Manager)
Centrifugal Casting
Special Casting

+49 (0)3991 736-137

Driven by your demands