... contaction. 3.ISO9001:2008,ROHs metal stamping AA battery contact springs for PCB 1. Available Material: Phosphor bronze , Iron, cooper ... of product: All kinds of sheet metal part, battery contact, terminal, metal shrapnel, shielding sharpnel, furniture metal part, ... metal parts in compliance with customers' designs. 1. Experience: more than 12 years manufacturing history;2. Price : Reasonable and ...