Coils zilizopakwa rangi zinatokana na karatasi ya mabati ya kuzamisha moto, karatasi ya kuzama moto, karatasi ya electro-galvanized, nk. Baada ya matibabu ya uso (upunguzaji wa kemikali na matibabu ya uongofu wa kemikali), safu moja au kadhaa ya mipako ya kikaboni hutumiwa juu ya uso. , na kisha bidhaa ambayo imeponywa kwa kuoka.
The color-coated steel strip using hot-dip galvanized steel strip as the base material is protected by the zinc layer, and the organic coating on the zinc layer plays a covering and protective role to prevent the steel strip from rusting, and the service life ni ndefu kuliko ile ya ukanda wa mabati, karibu mara 1.5.