Stainless steel doors will inevitably be stained with stains after being used for a long time, but the surface should be cleaned properly, because the stainless steel surface has been surface treated, and the wrong method may damage the surface coating. Let's talk about the cleaning method of stainless steel door surface. 1.DirtIf there is only dirt attached on the surface of the door, then wipe it with detergent water.But it should be paid attention to that the material of the stainless steel door is a mirror or brushed, if the mirror should pay special attention to the clean tools, the rag must be clean without dust.In addition, stainless steel cleaning has a special cleaning agent, called stainless steel cleaning agent or stainless steel luminant, but also use a special nursing agent, stainless steel oil, can remove the stain, restore stainless steel light.2.Tape traceIf you want to remove the mark or tape on the door, wipe it with warm water and then scrub with alcohol.3.Oil stain on the surfaceIf there are oil stains on the surface, you can directly scrub it with a soft cloth and then wash it with ammonia solution.4.Acid pickling traceIf the color stainless steel door surface has bleach and a variety of acids, it can immediately rinse with water, then clean with neutral carbonate soda, and then rinse with clear water.5.The stubborn dirt If there are stubborn stains on the surface, you can be stained with radish or cucumber stick with detergent to wipe it hard, and do not use the wire ball, which will cause great damage to the door. In addition, after the stainless steel door is installed, tear off the protective film within a week, otherwise the protective film through the wind and sun, the protective film can not tear off or it will be difficult to tear off.