Different finishing services for lock products(Part 2)
Silver Plating Silver plating is also a kind of electrolytic process and can be used for preventing corrosion and improving conductivity, reflectivity, and appearance. Silver is often applied on the first coatings of copper and nickel. However, it may be used differently based on the application. “EPNS” stands for “Electro-Plated Nickel, Silver” and is sometimes […]