... requirements of the customer Specifications: military police and security metal badge 1) Material :Iron, Copper, Zinc alloy , Pewter , Brass , ... ) 4) Plating :Gold ,silver, Nickel, Chrome, Bronze,Copper, Antique gold, matt gold, Antique silver, Antique bronze,Antique ... .-- 10 years of production experience, mature craft. -- Nickel and lead free, low cadmium, comply with the Euro test requirement. Eco- ...