... : electronic product <2>Material :BeCu <3>Tolerance: 0.05mm <4>ISO,SGS Description of Our Metal Shielding Shrapnel with Gold Plating : 1. ... Available Material: Stainless Steel, cooper, brass, bronze, cupronickel, Iron etc.2.Provide OEM & ODM ... Package , Blister Package, Carton, and so on. Metal Shielding Shrapnel with Gold Plating (Bosi-F2183)