Question: A K gold ring that has been worn for half a year, the plating has faded, the surface looks pocky, very ugly, throw it away, reluctant, the style is pretty good, and it is very comfortable to wear, is there a way to refurbish it? Is it expensive? Answer: Electroplated jewelry will change color after wearing for a long time. For jewelry that changes color, the only way is to send it to the ring factory for electroplating, which is to clean the original electroplated layer by solvent immersion. After simple polishing, it was sent to the electroplating factory for re-plating, and a brand new ring came out. The cost of ring refurbishment is almost twice the cost of electroplating. Depending on the ring style, it is about 3-5 yuan. The information comes from the Internet, please contact us if the ring size is small.