2, professional spray gun cleaning. Pure gold jewelry is not afraid of fire. There is a saying that real gold is not afraid of fire. Burn the gold jewelry with a torch, remove all pollutants or dust, and the surface is very gold?
3. Sonic cleaning. The gold counters in gold shops and shopping malls are equipped with sonic washing machines. Coupled with gold jewelry, it will soon be as bright as new.
4. Special maintenance. When wearing a gold necklace, you should also maintain and clean the buckle switch, and drop a little sewing machine oil on the switch regularly to prevent the micro-spring in the switch from rusting.
These are the cleaning and maintenance methods of gold ornaments shared by Bian Xiao. Friends in need can learn about it and hope to help you.