印刷方式
丝网印刷, 胶版印刷, UV印刷, 压纹印刷, 模切印刷
Size
0.75". 1" 1.5" 2" 2.5" 3" any size customized
Material
Metal. zinc alloy. alum. Brass.
Accessory
Butterfly or rubber clutch.
Plating
Gold, nickel, black nickel, dyed black, antique gold, etc
Craft
hard enamel/soft enamel
Backside
Plain, engraving, backstamps. color etc
Printing
Silk screen or offset printing etc
Special type
Pin on pin, spinner, sliding stc