1, be sure to stay away from acidic and alkaline substances.

Acidity and alkalinity are the biggest killers of metal furniture, which can quickly corrode metal furniture. If acid or alkaline liquid is unfortunately splashed on metal furniture, it must be washed with clear water in time, and then wiped with a dry rag.

Step 2 stay away from the sun

Don't expose metal furniture to the sun, otherwise it will easily make the paint on its surface lose color, so when the sun is strong, you must find a way to cover it.

3. Don't be in a humid environment.

Metal furniture is prone to oxidation reaction in humid environment, which will accelerate the corrosion rate of metal furniture, so it is necessary to stay away from humidity to maintain a certain indoor humidity.

4, eliminate rust

If the metal furniture rusts carelessly, you can wipe the rusty place with cotton yarn dipped in engine oil, and then wipe it with cotton cloth later to remove the rust. Never use sandpaper to polish. If the rust is larger or more, you can ask a professional to repair it.