wholesaler cold rolled galvanized steel coil odm
It color-coated sheet is made by proceeding the chemistry treating (the degrease,phosphorus,chromium hydrochloric acid passivation) on the surface of steel sheet(zinc-plated, aluminium-zinc plated,nickel plated,etc.) then draw(the roller scribbles) the coating, again baking.
Surface Treatment：zinc coating
Application：architecture,household appliances, furniture,communal facilities and communications and transportation,etc
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