... conduction and contaction. 3.ISO9001:2008,ROHs metal stamping AA battery contact springs for PCB 1. Available Material: Phosphor bronze , ... Our scope of product: All kinds of sheet metal part, battery contact, terminal, metal shrapnel, shielding sharpnel, furniture metal part, stamping mould ... according to ur drawings or samples, thanks! metal stamping AA battery contact springs for PCB Bosi H-1228-6