Name: Torsion Spring
Materials: 65Mn Spring Steel
WD: 1.0mm
Angle: 60 Degrees , 90 Degrees , 120 Degrees , 180 Degrees
OD: 5mm , 6mm , 7mm , 8mm , 9mm , 10mm , 12mm
WIDE Used for: Widely used in doors, curtain, automobiles, bicycles, Steel devices, umbrella, kettle, razor, aircraft, antique tape recorder, repair toy, pliers, piano, scissors, electrical, etc