... after-sale service 4)OEM ODM order are available Custom gold silver copper metal winners medals : 1.Craft :soft enamel ,printing ... , Imitation enamel , die-casting , 3D 2.metal Plating : gold, silver, bronze, antique metal colors,etc.3. Material: Zinc Alloy ... ,copper, iron,etc4. Size: 50, 55, 60, 65, 70,80,95mm X thickness 3-5mm5 ...