The invention discloses a nickel and/or chromium plated component. The component includes: a substrate; a pretreatment plating layer, which deposits on the whole substrate and on which a copper plating layer is formed; a functional layer, which is formed on the copper plating layer and consists of a low potential nickel layer and a microporous nickel layer formed on the low potential nickel layer; and a decorative layer, which is formed on the microporous nickel layer. By means of the microporous nickel layer and low potential nickel layer set on the plated component surface layer together, the corrosion resistance and stability of the whole component are greatly improved, also the component can have good brightness and smoothness, and the plating layer combination effect is good.