Universal electroplating technology refers to the commonly used electroplating engineering technology in industries such as hardware and bathroom. It is a process that uses electrolysis to attach a layer of metal or alloy to the surface of metal or other material parts, thereby preventing metal oxidation, improving wear resistance, conductivity, reflectivity, corrosion resistance, and enhancing aesthetics. Special chemicals such as pre-treatment chemicals and electroplating additives are generally used in the general electroplating process.