How to maintain the aluminum flight case?

How to maintain the aluminum flight case?

1. The surface is slightly oxidized and can be carefully wiped with flour and toothpaste.

2. The place where the aluminum box is placed should be ventilated. The oxide on the surface of the aluminum box will gradually fall off with the increase of use times, which needs regular maintenance.

3. After the aluminum box is used, it should be wiped dry with a dry cloth and stored in a dry place.

4. When oiling the shiny surface, do not apply it directly. Put the oil on the cloth and wipe the surface evenly.

5. Aluminum metal has strong oxidizability and is easy to absorb impurities. Attention should be paid to antifouling. If any holes or holes are found, professional personnel can be invited to repair them.

6. The matte surface should only be wiped with a dry cloth. If it is an aluminum box that has not been used for a long time, you can also take the aluminum box to bask in the sun and sterilize the quilt occasionally.