1, avoid bumping: this is the first thing to pay attention to after buying metal tools, and the furniture should be handled with care; The place where wrought iron is placed should be a place where hard objects are not often encountered; Once a place is selected, don't change it frequently.

2, cleaning and dust removal: it is best to choose pure cotton knitwear as a rag to wipe the surface of metal furniture. For the dust of depressions and embossed patterns on furniture, it is best to use a soft wool brush to remove the dust.

3, away from acid and alkali: corrosive acid and alkali is the "number one killer" of metal furniture. If acid (such as sulfuric acid, vinegar) and alkali (such as methyl alkali, soapy water and soda water) accidentally touch metal furniture, immediately rinse the dirty place with clean water and dry it with dry cotton cloth.

4, away from the sun: the location of furniture, it is best to avoid direct sunlight outside the window. Metal furniture exposed to the sun for a long time will change the paint color; The colored paint layer cracked and fell off, and the metal was oxidized and deteriorated. If you can't move the furniture in strong sunlight, you can use curtains or blinds to cover it.

5. Moisture-proof: Indoor humidity should be kept within the normal range. Keep furniture away from humidifiers. Humidity will cause metal corrosion, chromium plating and peeling. When cleaning furniture, it is forbidden to clean furniture with boiling water. You can wipe it with a damp cloth, but don't rinse it with running water.

6. Eliminate rust: If the furniture is rusty, don't use sandpaper to polish it. If the rust is small and shallow, it can be coated with cotton yarn dipped in engine oil. After a period of time, the rust can be eliminated by wiping with a cloth. If the rust has expanded and become heavier, please ask relevant technicians to repair it.