Ifenisha yensimbi IYASEBENZISA izinto zensimbi, kulula ukuzisebenzisa ukuzenzakalela kokucubungula, izinga eliphezulu lokusebenzisa imishini, ikhuthaza ukuthuthukisa ukusebenza kahle kwabasebenzi, inciphise izindleko zomkhiqizo, okuyinto ifenisha yokhuni engenakuqhathaniswa. Amashubhu namashidi anodonga oluncane asetshenziswa efenisha yensimbi angagotshwa noma akhiwe ngesikhathi esisodwa. Dala izimo eziyisikwele, eziyindilinga, ezicijile, eziyisicaba nezinye. Futhi ngokusebenzisa ukunyathela izinto zensimbi, ukwakheka, ukusakaza, ukubumba, ukushisela kanye nokunye ukucubungula ukuze kutholakale izimo ezahlukene zefenisha yensimbi. Ayigcini nje ngokusebenza, kodwa futhi ingathola umphumela wokuhlobisa ubuso onemibala ngokusebenzisa i-electroplating, spray, plastic coating kanye nobunye ubuchwepheshe bokucubungula.