Keychains, as the name implies is to hang the key decorations, design avant-garde fashion, in line with consumer demand, the process is divided into die-casting, baking paint, coloring, plus Polly, etc.. Of course, the custom Keychain style is diverse, the material is also increasingly diverse, common metal, wood, PVC, hand-made, etc., depending on the needs of the customer side, the final is the consumer-driven object.