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, and the oxide on the surface of the aluminum box will gradually fall off with increasing usage, requiring regular maintenance.
3. After using the aluminum box, it should be wiped dry with a dry cloth and stored in a dry place.
4. When applying oil to a shiny surface, do not apply it directly. Instead, apply the oil to the surface and wipe it evenly.
5. Aluminum metal has strong oxidation resistance and is easy to absorb impurities. It should be noted to prevent contamination. If any holes or holes are found, professional personnel can be invited to repair them.
6. A matte surface only needs to be wiped with a dry cloth. If it is an aluminum box that has not been used for a long time, occasionally you can use the aluminum box to sun the quilt and sterilize it.
