Alumina Systems manufactures customer-specific ceramic-metal composite components from the high-performance material aluminium oxide. In the field of semiconductor packages with chip diameters of up to 6 inches, we supply around 60 % of the world market and produce more than 200,000 components per year in series soldering processes. For over 45 years, Alumina Systems has been the quality leader for ceramic semiconductor packages up to more than 10 GW power transmission.