Especially the diesel engine is one of the most efficient heat engines and will continue to gain further market share, above all in the US. For the components of the common rail system, which need to withstand high loads, the Hirschvogel Automotive Group supplies important parts such as injectors and rails.  Injection pressures are also increasing in gas  in jection applications.  Due to this and the additional corrosion risk, forged parts are being drawn upon more and more in this area as well.