Lolu chungechunge lwamalambu ezinkomba lwaklanywa kahle onjiniyela bethu futhi sikhetha izinto ezingcono kakhulu zengxenye ngayinye yalezi zibani njengesibonelo:
Sikhetha i-resin enamandla aphezulu ukuze sikhiqize ikhava yayo ukuze siqiniseke ukuthi ingqikithi yezibani ivikeleke kahle ngaphakathi kwamakhava.
Sikhetha inqubo ye-Zn-Ni yokunamathisela ukuze sivikele izikhonkwane ukuze siqinisekise ukuthi izikhonkwane zivikelekile kahle ukuze zingagqwali kalula.
