Magaca shirkadu waxay asal ahaan ka soo jeedaan tiknoolajiyada wax soo saarka ee ugu horumarsan ee wax soo saarka aluminium ee adduunka. Waxaan soo dejinnay laba qaybood oo ah 6-sare CVC qaboojiyaha qaboobaha ee SMS Siemag, Jarmalka;laba qaybood oo ah mishiinnada wax shiida ee ka yimid Hercules, Jarmalka; saddex qaybood oo ah 2150 biibiile duuban oo ka yimid Achenbach, Jarmalka.