The white washing treatment of stainless steel refers to cleaning the stains on the surface of stainless steel. Stainless steel is mainly characterized by rust and corrosion resistance, with a chromium content of at least 10.5% and a carbon content of no more than 1.2%. Washing white is cleaning up stains. White washing of stainless steel refers to removing some processing residues from the surface of stainless steel, which is a polishing process.