... Galvanized steel sheet/ coilWe are specializing in types of hot dipped galvanized, galvalume, prepainted steel products, corrugated steel ... sheet, etc. Operate Standard:ASTM A653M-04/JIS G3302/DIN EN10143/GBT 2518-2008 Galvanized steel ... , strong anti-corrosion ability, galvanized steel coils and sheets are also pollution ...