Launi mai rufi nada samfur ne na zafi galvanized takardar, zafi aluminum plated tutiya farantin, electrogalvanized takardar, da dai sauransu, bayan surface pretreatment (sunadarai degreasing da sinadaran hira magani), mai rufi da wani Layer ko dama yadudduka na Organic shafi a saman, da kuma sai a gasa a warke.Yana da nauyi mai sauƙi, kyakkyawan bayyanar da kyakkyawan juriya na lalata, kuma ana iya sarrafa shi kai tsaye.