Tension spring 1) Wire: 0.03 - 12.0mm 2) Applications: Automotive, medical device, electronics, toy 3) ISO9001, 14001, TS16 Tension spring1) Wire: 0.03 - 12.0mm 2) Applications: Automotive, medical device, electronics, toy 3) ISO9001, 14001, TS16949, 13485