Wholesale Gold Silver Bronze Sports Medals Custom Medal Custom Metal Gold Award Medal Item name Good quality custom race old commemorative japan judo sports copper medals Material Iron, zinc alloy, brass, bronze, copper, etc Size Customized size OEM for Medal Thickness 0.8mm-3.5mm, also can be customized Process Die casting, soft enamel, hard enamel Plating Options Nickle, antique nickle, black nickle, gold, antique gold, silver, antique silver, brass, antique brass, bronze, antique bronze, copper, antique copper, dyed black, pear nickle, double plating, etc