Specifications
Torsion spring of this style usually be used in garage door, torsion bars,automobile suspensions, torsion springs,metal spring(1) A torsion spring is a spring that works by torsion or twisting;
(2) it is a flexible elastic object that stores mechanical energy when it twisted. The amount of force exerts is proportional to the amount it is twisted.
(3) Common examples including garage door springs and torsion bars used in automobile suspensions.
(4) the door springs, the metal springs, the torsion springs, the automobile suspension springs, furniture accessories, medical springs, the metal hardware accessories etc
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