GWI was founded in 1995 by Karsten Grau and Thorsten Witte, and is your reliable partner for cold forming. We are your expert specialists for low-carbon, stainless-steel and alloyed wires, for tooling, rolling dies, forming presses, thread rolling machines and sorting machines as well as machine spare parts, repairs, overhauls and maintenance of machines used for cold forming.
We are currently certified according to ISO 9001:2015.
We would be pleased if you could give us an opportunity to become your long-term partners.
Karsten Grau and Thorsten Witte ( †12.11.2019)