zinc-coated steel coil Standard:ISO9001 ASTM DIN/EN JIS Technique:hot dip galvanized / electrolytic Grade:SGCC ,DC51D,SPCC Commodityzinc-coated steel coilSpecificationsStandard: ISO9001 ... , air conditioner, freezer, vendor, electrically controlled cabinets.3,Galvanized steel coil is used for automobile industries, such as automobile bottom and ...