A battery cooling module, a high-pressure petrol pipeline or a complex heat sink for urea direct injection – these are just three of the many examples of assemblies from Hörnlein. As with individual parts, assemblies are also manufactured entirely in-house. Our degree of automation in assembly, connection and joining technologies is unusually high. The Hörnlein smart factory is an integrated, flowing, communicating and self-learning system in all of its components. Value-stream-optimised: Time, flow and pull in the evolution stage Industry 4.0.