ROTRING

Rotring
Established in 1928,Tintenkuli Handels GmbH created a  fountain pen with a narrow steel tube instead of a conventional nib
 
 The company’s name was changed to Rotring in the early 70s to match the trademark. “Rot ring” literally means red ring – which is still placed around the barrel of their pens today.
In 1998 Rotring was taken over by Sanford, an American company specialising in graphic products and part of Newell Rubbermaid Inc. since 1992
Rotring is one of the leading brands in Architectural and Drafting Supplies