... ,brass,zinc alloy,stainless steel,pewter 2.Surface treatment:printing stamping printing badge material: aluminum,brass,zinc alloy,stainless steel , ... Material & peocess :Zinc alloy, brass,iron,copper (diecasting, stamping,printing)Size: according to customer requirementsThickness: normalloy 2.5mm,3,0mm ... by Physical sample;production launched once sample confirm; Metal Printing Dome Epoxy Resin Badge