Why do zinc alloy jewelry processing plants need to electroplate their products?

Why do zinc alloy jewelry processing plants need to electroplate their products? Why do zinc alloy jewelry processing plants electroplate their products? Can it be done without plating? In fact, it is also possible not to electroplate. Electroplating is to allow people to have a better experience, beautify the appearance, extend the color retention time, and seize market share. The electroplating methods include water barrel plating and vacuum nano-ion plating. There are various demands in diversified markets. The electroplating process used by zinc alloy jewelry processing plants depends on the fact that zinc alloy jewelry processing products are geared towards the middle, high and low end markets. Different electroplating methods have different effects, such as the color depth, brightness and color retention time after electroplating. If it is a zinc alloy jewelry product for foreign trade, most of the customers are from the Middle East, and their environment is different. Compared with Asians, the sweat of Middle Easterners is relatively more acidic, which will accelerate the corrosion rate of the jewelry surface. Therefore, facing customers in the Middle East market, jewelry processing factories recommend that foreign trade zinc alloy jewelry products use vacuum electroplating, and the thickness of the electroplated film needs to be about 0.1%.