... Function:Electric conduction and contaction. 3.ISO9001:2008,ROHs metal stamping AA battery contact springs for PCB 1. ... kinds of sheet metal part, battery contact, terminal, metal shrapnel, shielding sharpnel, furniture metal part, stamping mould, metal stamping part.>>We manufacture ... 100% inspection for critical dimension;5. Small order accepted;6. Packing: carton box or iron can or depend on ...