cathode copper ke mofuta oa tšepe e seng ferrous e amanang haufi-ufi le batho.E sebelisoa haholo ho matla a motlakase, indasteri e bobebe, tlhahiso ea Mechini, indasteri ea kaho, indasteri ea ts'ireletso ea naha le likarolo tse ling.E sebelisoa bakeng sa ho hanyetsa matsoelintsoeke a likhoele tse fapaneng, lithapo, li-motors, li-transformer, li-switches, liboto tsa potoloho tse hatisitsoeng.Ho etsa li-valve tsa indasteri le lisebelisoa, lisebelisoa, li-sliding bearings, hlobo, li-heaters tsa mocheso le lipompo.E boetse e etsa vacuum, tanka ea distillation, tanka ea ho ritela joalo-joalo.E boetse e sebelisoa indastering ea tšireletso ho etsa likulo, likhetla, likarolo tsa lithunya, joalo-joalo.