... : copper, bronze, iron, zinc alloy etc. -Design: custom design is warmly welcome.-Process: die struck(stamped), casting, photo ... etched.-Size: custom design.-Plating: Gold plating, silver plating, Nickel plating, ... >> Production Capacity: Product line name Production Line Capacity Actual Units Produced(Previous Year) Lapel Pin, Keychain, Embroidered Patch, ...