Unpainted Galvalume has a lifespan up to 40 years. Once corrosion has penetrated the sheet steel substrate of any steel roofing, the integrity of the steel will suffer and your steel roof will begin to fall apart.
If you want to import GOOD QUALITY Steel Coils from Vietnam, please contact us at:
– Email: firstname.lastname@example.org
– Mobile/Whatsapp/Wechat/Line/Viber: +84 973 765 730
– Website: https://steelvn.vn/