The Onejoon GmbH is a German plant construction company with the German locations Bovenden, near Göttingen and Böblingen. The company has a tradition of more than 100 years in the construction of highly flexible and technologically sophisticated furnaces in different industries.
Onejoon is the technology and marked leader for oxidation and carbonisation furnaces in the core market of the carbon fiber production. The company has a very strong position in the markets for cathode and anode material production for lithium-ion batteries, hardening of blades and saw bands, sintering of metals and ceramics, heat treatment of aluminium wheels and in the field of special applications and novel materials (e. g. in the field of powder chemistry and fuel cells).