The industrial production of seamless steel tubes by the rolling process dates back to the ground-breaking invention by the Mannesmann Brothers, with a patent being granted in 1886.  

Pilgering, the key transformation technology in the production of cold finished tubes was invented by the Mannesmann Brothers in the 1890’s. The very same production site, that was used by Max and Reinhard Mannesmann in the late 19th century, is still delivering seamless stainless steel tubes today.  

With latest, state of the art, equipment, DMV GmbH produces its tubes in Remscheid, Germany, as well as in France, Italy and the US.