Question: I heard that the color retention period of jewelry will be much longer after vacuum plating. If my customized alloy jewelry is vacuum plated, will it be possible to solve the problem of easy color fading? Answer: The vacuum plating process generally allows the color retention period of jewelry to be about 2 years, but only stainless steel jewelry can be vacuum electroplated, and alloy jewelry cannot. This is because the temperature of vacuum plating in the furnace is as high as 800 degrees, and alloy jewelry Can not withstand high temperature, will melt. The information comes from the Internet, please contact if it involves infringement. Previous: Can silver jewelry be electroplated with K gold?