No matter new shopper or old customer, We believe in very long expression and dependable relationship for Garage Door Window Panels, Black bulb type astragal, Garage Door Spring Bars, With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in this industries and other industries.

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Factory directly supply Rolling Door For Shed - Torsion Spring for Garage Door – Bestar Detail:

USA Standard Garage Door Springs in Production

Professional Experience

15+ Years Focus on USA Standard Garage Door Springs Production

High Quality Material

Made by ASTM A229 Standard High-tensile & Oil-tempered Spring Wire

We offer Garage Torsion Spring 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.

All our Garage Torsion Spring is black coated, corrosion resistant and oil tempered. They can endure approximately 10,000-15,000 open and close cycles, depending on the springs and usage.

 

How To Measure Garage Door Springs?

To measure the torsion springs, follow the following four steps carefully.

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

(2) Measure Torsion Spring Wire Size

(3) Measure Torsion Spring Length

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

 

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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" as well as theory of "quality the basic, have faith in the initial and administration the advanced" for Factory directly supply Rolling Door For Shed - Torsion Spring for Garage Door – Bestar, The product will supply to all over the world, such as: Korea, Ireland, Chile, Abiding by our motto of "Hold well the quality and services, Customers Satisfaction", So we provide our clients with high quality products and excellent service. Please feel free to contact us for further information.