double-sided galvanized steel coil

Single-sided and double-sided differentially galvanized steel coils. Single-sided galvanized steel coils, i.e. products that are galvanized on only one side. It has better adaptability than double-sided galvanized coils in welding, painting, anti-rust treatment, processing, etc. In order to overcome the shortcoming of uncoated zinc on one side, there is another galvanized coil coated with a thin layer of zinc on the other side, that is, double-sided differential galvanized coil;