This Zinc Aluminum Magnesium Steel Coils which is also called ZAM coated steel is one newly developed with coating layers of 100-450g +/-10g which owns very strong corrosion-resistant ability. http://www.yearsbetter.com/zam....-coils/zinc-aluminum
This Zinc Aluminum Magnesium Steel Coils which is also called ZAM coated steel is one newly developed with coating layers of 100-450g +/-10g which owns very strong corrosion-resistant ability. http://www.yearsbetter.com/zam....-coils/zinc-aluminum