... .2. Processing: Casting Mould, Stamping, Polishing, Plating, Coloring, Packing…etc.3. Plating: Shiny Nickel, Matt Nickel, Shiny & Matt Nickel, Shiny Chromium ... card board is the most common packaging manner for our key chains. Besides, we also can provide other common packaging such ... . Customized logo or characters can be print on the packaging. High Quality Bonded Leather Key Chain