Wilderich Freiherr von Haxthausen

The MVA was founded in 1980 and has since then dealt with the planning, development, production, distribution as well as the trading of sophisticated measuring and processing systems of all kinds. The focus is on self-contained temperature control va

The Beijing Institute of Chemical Reagents was founded in 1958 and is the earliest professional research and production institution for chemical reagents and fine chemicals in China. It mainly engages in the research and production of electronic chem

We develop, produce and distribute filter media for all Schutzbelüftungs- and dust filtration systems, air - and ventilation systems in compliance with all applicable standards and technical regulations as well as the highest quality standards. ÖKO-