The manufacturing process of nickel plate usually includes steps such as smelting, casting, rolling and heat treatment. In the smelting process, nickel metal is obtained through electrolytic or pyrometallurgical smelting. The nickel metal is then cast into billets. Next, the billets are processed into nickel plates of the desired thickness and size by rolling. Finally, the nickel sheet is heat-treated to improve its properties, as needed. It is important to note that nickel is a rare metal resource, so the price of nickel plate is relatively high. Also, because nickel is magnetic, the effects of its magnetism need to be considered in certain applications. Overall, nickel plate is a metal material with a variety of excellent properties and is widely used in several fields.