Oil Tempered Surface
The surface is painted with oil toeffectively prevent oxidation and rust.Affordable price and long service life.
The garage door torsion spring is constructed of steel and it includes a stationary cone and a winding cone attached to opposite ends of the spring. We offer a wide selection of torsion springs in 1.75” to 6”diameters in multiple wire sizes ranging from 0.192” to 0.438”.