1. custom printing metal badge! 2. we are badge factory on Dongguan! item: promotion printing metal pin1) Printed lapel pin2)Material can be aluminum, Stainless Iron, Brozen,Zinc alloy 3) Accessory can be butterfly clutch or military clutch etc4) Finishing can be gold or nickel, antique or matt effects, aluminum and stainless Iron without finish5) Minimum quantity is 100pcs per design6)Custom ...