... .05mm <4>ISO,SGS Description of Our Metal Shielding Shrapnel with Gold Plating : 1. Available Material: Stainless Steel, cooper, brass, ... treatment: nickel plated, tin plated, silver plated, gold plated.6.Tolerance can reach 0.05mm Our company ... . Different package as customers' request, like Tape and Reel Package , Blister Package, Carton, and so on. Metal Shielding Shrapnel with Gold Plating (Bosi- ...