Aluminized zinc substrate: excellent corrosion resistance, mainly suitable for building exterior plate.

Hot-dip galvanized substrate: excellent corrosion resistance, more suitable for building exterior plate, can also be used for building interior plate and some household appliance steel.

Substrate type	General use	For stamping	Deep stamping	For structural use
Hot aluminum zinc plating	TDC51D+AZ	TDC52D+AZ	TDC53D+AZ、TDC54D+AZ	TS250GD+AZ、TS300GD+AZ、 TS350GD+AZ、TS550GD+AZ
Hot-dip galvanizing	TDC51D+Z	TDC52D+Z	TDC53D+Z、TDC54D+Z	TS280GD+Z、TS350GD+Z、TS550GD+Z