... 5.Use: Business Gift metal badge, pin metal badge, gold plating badge, zinc alloy badge 1): material:zinc alloy 2): ... finish: gold plated 3): giftsmetal badge, pin metal badge, gold plating badge, zinc alloy badge(1): material ... 2): process: die cast, mold, injection, polish, plating, package(3): finish: gold plating(4):fitting: butterfly clutch(5): package: common pop ...