... and contaction. 3.ISO9001:2008,ROHs metal stamping AA battery contact springs for PCB 1. Available Material: Phosphor bronze , Iron, ... scope of product: All kinds of sheet metal part, battery contact, terminal, metal shrapnel, shielding sharpnel, furniture metal part, stamping ... critical dimension;5. Small order accepted;6. Packing: carton box or iron can or depend on your requirements;7. Delivery ...