... and contaction. 3.ISO9001:2008, ROHs metal stamping AA battery spring contact for PCB 1. Available Material: Phosphor bronze , Iron, cooper, ... mould, metal stamping part.>>We manufacture metal parts in compliance with customers' designs.1. Experience: more than 12 years ... 8. Payment: By T/T, for samples 100% with the order: for production,50% paid for deposit by T/T before production arrangement ...