DC52D + AZ steel is hot dipped galvanized steel under the standard Q/BQB 420-2003. It is used for stamping. It is widely used for the production of automobile

DC51D+AZ steel is a kind of hot dipped galvanized steel under the standard Q/BQB 420-2003 and it is a kind of low carton steel.

S250GD+AZ Roofs and outside walls of civilian and industrial buildings, garage doors, fencings and window blinds, Muffler, heat shields of exhaust pipe and catalytic converter