Hot-dip galvanized steel coil, a steel material coated with zinc. The galvanized coil is the predecessor of the galvanized sheet. The galvanized coil is cut into sheets by equipment. The galvanized coil is placed on the shelf with a forklift or an aerial crane, and then conveyed, flattened and cut by the equipment. The widths are all standard widths of one meter, one meter twenty-five, and one meter five, and the length is optional.

Galvanized sheet is mainly used: a large number of galvanized sheet plate used in automobile manufacturing, cooler, construction, ventilation and heating facilities and furniture manufacturing and other fields.

Galvanized become important steel anticorrosion method, not only bacause the zinc can be formed in the steel surface protective layer of dense, but also because of the zinc has the effect of cathodic protection, when the galvanized layer damage, it can still through the cathodic corrosion protection to prevent the iron base