Our enterprise since its inception, constantly regards product good quality as organization life, constantly improve production technology, strengthen merchandise high quality and continuously strengthen enterprise total good quality administration, in strict accordance with all the national standard ISO 9001:2000 for
Steel Roll Up Doors,
Model 650 Mini Storage Doors,
Janus Roll Up Door Parts, How about to start your good organization with our corporation? We are all set, properly trained and fulfilled with pride. Let’s start our new business enterprise with new wave.
Factory wholesale Garage Door Rollers - 3m 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 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 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

Product detail pictures:

Related Product Guide:
Being supported by an highly developed and skilled IT group, we could offer you technical support on pre-sales & after-sales support for Factory wholesale Garage Door Rollers - 3m Galvanized Garage Door Spring – Bestar, The product will supply to all over the world, such as: Madagascar, Brunei, Borussia Dortmund, Our technical expertise, customer-friendly service, and specialized products make us/company name the first choice of customers and vendors. We are looking for your inquiry. Let's set up the cooperation right now!