What is enamel keychain?

You can see many kinds of logo keychains,such as metal,PVC,plastic,leather material and so on.Now let us introduce a metal keychain with enameled color.It is called enamel keychain in our daily life.The main material is zinc alloy,you can customized it with your own logo,the surface can be with different color,the color is made of by enameled,so it is colorful and looks nice,most people love them,also the custom enamel keychain can be as a small gifts for your friends,relatives,colleagues and so on.