We provide good power in high-quality and progress,merchandising,revenue and internet marketing and operation for Garage Door Weather Stripping Bottom, Roll Up Door Locks, Double Garage Door Spring, Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs.

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Chinese wholesale Garage Door Window Trim - 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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We are proud of the superior customer gratification and wide acceptance due to our persistent pursuit of top of the range both of those on merchandise and service for Chinese wholesale Garage Door Window Trim - Torsion Spring for Garage Door – Bestar, The product will supply to all over the world, such as: kazakhstan, Amsterdam, Liberia, We insist on the principle of "Credit being primary, Customers being the king and Quality being the best", we are looking forward to the mutual cooperation with all friends at home and abroad and we will create a bright future of business.