Precision synchronizer rings

Diehl Metall is a successful partner to the international automotive industry in the field of synchronizer ring production. The strategic business unit Diehl Metal Forgings (DMF) develops and produces high-performance synchronizer rings made of brass and steel for all areas of application. Our products meet the high requirements for precise geometry, high wear resistance and strength.

Always one gear ahead

The brand Formed@Diehl combines both conventional forged synchronizer rings made of brass as well as cold formed steel synchronizer rings. Depending on the transmission requirements, we offer customized solutions from one source.

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