Launi mai rufi nada samfur ne na zafi galvanized farantin, zafi aluminum plated tutiya farantin, electrogalvanized farantin, da dai sauransu., bayan surface pretreatment (chemical degenreasing da sinadaran hira magani), mai rufi da daya ko da yawa yadudduka na Organic shafi a saman, sa'an nan kuma. gasa da warkewa.Domin an lullube shi da nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in fenti na karfe mai suna, wanda ake magana da shi a matsayin coil mai launi.Bugu da ƙari ga kariyar kariyar zinc, murfin kwayoyin halitta a kan tudun zinc yana rufewa da kuma kare tsiri na karfe don hana tsatsa, kuma rayuwar sabis yana kusan sau 1.5 fiye da na galvanized tsiri.Launi mai rufi yi yana da haske nauyi, da kyau bayyanar da kyau lalata juriya, amma kuma za a iya kai tsaye sarrafa, da launi ne kullum raba zuwa launin toka, blue, bulo ja, yafi amfani a talla, yi, gida kayan aiki masana'antu, lantarki kayan masana'antu, furniture. masana'antu da harkokin sufuri.
An zaɓi fenti da aka yi amfani da shi a cikin ƙarar launi mai launi bisa ga yanayin amfani daban-daban, kamar polyester silicon modified polyester, polyvinyl chloride plastisol, polyvinylidene chloride da sauransu.Masu amfani za su iya zaɓar bisa ga amfani.