Features: 1) With Different Thickness according to customers' reuqest 2) High precision 3) Mainly applied in battery contacts, locks, machinery, home appliances and electronic products 4)Different Material including: Carbon steel, Stainless... - Update: 2009-12-08

Extension Spring Features: 1) With min. 0.1mm wire diameter 2) Different shapes of hooks available 3) Major materials: music wire, stainless steel wire, oil tempered wire, spring steel - Update: 2009-12-08