... 1.20mmX600-1250mm,our ability is over 30,000mt monthly to meet with all RAL BASE SUBSTRATEHot dip galvanized steel (HDGI ... ),ZINCALUME STEEL COIL.GALVALUME STEEL,Cold rolled steel, Electrolytic Galvanized steelGRADESGCC,ENG10142, DX51D, ASTM A653,SECC,SEDCZINC COATING60-275gCOIL ... yearQUALITY QURANTEE10 YEARS OF OUTDOOR USING FOR PE prepainted galvanized steel coil,prepainted galvanized steel,ppgi