China wholesale Insulated Double Garage Door - Galvanized Garage Door Torsion Spring – Bestar

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China wholesale Insulated Double Garage Door - Galvanized Garage Door Torsion Spring – Bestar Detail:

Many people choose zinc-galvanized torsion springs because of their incredible resistance to rust and corrosion, thanks in large part to the hot-dip galvanization process. Free from the constant threat of rust formation, zinc-galvanized springs offer a longer lifespan than most oil-tempered springs.

We offer a wide selection of zinc-galvanized torsion springs in 1.75” and 2” diameters in multiple wire sizes ranging from 0.192, 0.207, 0.218, 0.225, 0.234, 0.243, 0.250, 0.262 to 0.272. 

 

How To Measure Garage Door Springs?

To measure the torsion springs, follow each of the following four steps carefully. If the garage door has two springs measure each spring individually. 

(1) Measure Torsion Spring Wire Size

(2) Measure Torsion Spring Inside Diameter (1 3/4” or 2”)

(3) Measure Torsion Spring Length

(4) Wind of Torsion Spring (Left Wound or Right Wound)