Stainless steel punching mesh has good corrosion resistance because a passivation film is formed on the surface, which exists in the form of a more stable oxide in nature. In other words, although the degree of oxidation of stainless steel varies according to different usage conditions, it is eventually oxidized. This phenomenon is usually called corrosion. So stainless steel does not never rust.

Use warm water and weak detergent to wash the trademarks and films on the stainless steel surface. Use alcohol or organic solvent (ether, benzene) to scrub the adhesive component.
If there is dust on the surface of stainless steel and dirt that is easy to remove, it can be washed with soap, weak detergent or warm water.
Therefore, the stainless steel surface must be cleaned and maintained regularly to maintain its gorgeous surface and extend its service life. When cleaning the stainless steel surface, you must be careful not to scratch the surface. Avoid using washing liquids with bleaching ingredients and abrasives, steel wool, grinding tools, etc. In order to remove the washing liquid, rinse the surface with clean water at the end of washing.
If the surface of stainless steel is contaminated by grease, oil, or lubricating oil, wipe it clean with a soft cloth, and then clean it with neutral detergent or ammonia solution or special detergent. Rust caused by dirt on the surface of stainless steel can be washed with 10% nitric acid or abrasive detergent, or with special cleaning chemicals. As long as we use correct maintenance methods, we can extend the service life of stainless steel and maintain its clean, bright, and gorgeous style.