Wire Diameter 1.0mm Steel V-Shaped Helical Torsion Spring Angle 60 90 120 180 Degrees 3 Laps/6 Laps/9 Laps Custom Metal Springs

Wire Diameter 1.0mm Steel V-Shaped Helical Torsion Spring Angle 60 90 120 180 Degrees 3 Laps/6 Laps/9 Laps Custom Metal Springs

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