Imichilo yensimbi ye-Galvanized iyinto ebalulekile esetshenziswa kakhulu ekwakheni i-roll, ikakhulukazi ngaphakathi kwemikhakha yokwakha kanye nezinto zokuhlobisa. Le michilo yenziwa ngenqubo ebandakanya ukumboza insimbi ngengqimba ye-zinc ukuyivikela ekugqwala. Le ngqimba evikelayo ayigcini nje ngokuthuthukisa isikhathi eside sensimbi kodwa futhi iba nomthelela ekukhangeni kwayo kobuhle, okwenza kube yingxenye yangaphambili