Galvalumecoil chigadzirwa chakada kufanana neGalvanized steel ine corrosion resistance (inosvika katatu upenyu hwesimbi). The supperior properties ofGalvalumecoil inomuka kubva kune yakasarudzika kuumbwa (55% Al,43.4%Zn,1.6% Si) yesimbi yesimbi.Zvishandiso zvinosanganisira denga rekutanga zvinhu zve pre-pendi.
Nguva yekutumira: Zvita-31-2021