Stainless steel, though good corrosion resistance, will eventually be oxidized if exposed to corrosion for a long time. Therefore, the stainless steel surface must be regularly cleaned and maintained to maintain its gorgeous surface and extend the service life.

1. When cleaning the stainless steel surface, care must be taken not to scratch the surface;

2. Avoid using washing liquid, steel wire ball and grinding tools containing bleaching ingredients and grinding agents. In order to remove washing liquid, clean water should be used to wash the surface at the end of washing.

3. If the stainless steel surface is dusty or easy to remove dirt, it can be washed with soap, weak detergent or warm water.

4. The trademark and coating of stainless steel surface shall be washed with warm water and weak detergent. The adhesive ingredients shall be cleaned with alcohol or organic solvent (ether and benzene).

5. The surface of stainless steel is polluted by grease, oil and lubricating oil. After cleaning with soft cloth, clean with neutral detergent or ammonia solution or with special detergent.

6. The surface of stainless steel has bleach agent and various kinds of acid attachment. It should be rinsed with water immediately, then washed with ammonia solution or neutral carbonated soda water solution, and rinsed with neutral detergent or warm water.

7. There are rainbows on the surface of stainless steel, generally caused by excessive use of detergent or oil, which can be washed away with warm water and neutral detergent when washing.

8. Rust caused by stainless steel surface dirt can be washed with 10% nitric acid or grinding detergent, or with special detergent. As long as we use the correct maintenance method, can extend the service life of stainless steel, keep the door flowers clean, bright, gorgeous appearance.