1) With the largest wire diameter is 11.0mm 2) Different shapes of hooks available 3)ISO9001, 14001, TS16949, 13485 Tension Springs Features:1) With the largest wire diameter is 11.0mm.2) Different shapes of hooks available3) Normal ratio between wire diameter and inside diameter is 1:2.5, and we havesuccessfully achieved 1:1

Tension Spring