S550GD+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, auto parts & accessories under the frame, signboard in highway etc.

DC54D + 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, construction

DC53D + 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, construction