Our personnel are generally within the spirit of "continuous improvement and excellence", and using the excellent top quality goods, favorable rate and superior after-sales expert services, we try to win every customer's believe in for Four Bolt Door Latch Stainless Steel, Roll Up Door Latch, Roll Up Doors for Sheds, We warmly welcome domestic and overseas customers send inquiry to us ,we have 24hours working team! Anytime anywhere we are still here to be your partner.

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Factory directly supply Rolling Door For Shed - 120″ Galvanized Garage Door Spring – Bestar Detail:

Whereas oil-tempered torsion springs are heated and quenched in oil, zinc-galvanized springs are subjected to the hot-dip galvanization process. This process involves immersing the steel spring in a vat of molten zinc at extremely high temperatures. Many people choose zinc-galvanized torsion springs because of their incredible resistance to rust and corrosion.

We offer a wide selection of Galvanized Garage Door 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, with max length 120″.

 

How to Measure Garage Door Torsion Springs?

In order to process your order for Garage Door Torsion Springs, please provide the following information about each spring: 

(1)  Inside Diameter

(2)  Wire Size

(3)  Spring Wind Direction

(4)  Spring Length