1) Materials: Zinc alloy for badge;  iron for chains and keyring

2) Process for logo:Die struck(Stamping)--polishing-electroplating-coloring-baking-epoxy coating(upon request)-inspection-packing

3)Logo made by: Color injection(painting to raised and debossed metallic character, it must have metallic lines to separate each color);

4) Electroplating: Varied colors(gold, silver, nickel, chrome etc.)

5) Packing: 1pc/polybag; 1000pcs/carton