Challenge Coin Plating Options for OEM Programs Gold, silver, nickel, antique, and dual plating for custom challenge coins — what to specify before sampling in Dongguan. Read More September 19, 2026 Leave a Comment on Challenge Coin Plating Options for OEM Programs
Soft Enamel vs Hard Enamel for Custom Keychains and Challenge Coins How soft enamel and hard enamel differ for OEM keychains and challenge coins — look, durability, cost, and when to choose each. Read More September 19, 2026 Leave a Comment on Soft Enamel vs Hard Enamel for Custom Keychains and Challenge Coins