Factory Best Selling Garage Door Roller Spring - 120′ Oiled Tempered Industrial Roller Shutter Door Torsion Spring – Wangxia
Factory Best Selling Garage Door Roller Spring - 120′ Oiled Tempered Industrial Roller Shutter Door Torsion Spring – Wangxia Detail:
Product Detail
Material: Meet ASTM A229 Standard
ID:1 3/4’, 2’, 2 5/8’, 3 3/4’, 5 1/4’, 6’
Length : Welcome to custom all kind of L
Product type:Torsion spring without cones
Coated: Oiled tempered
Assembly service life : 18,000 cycles
Manufacturer warranty: 3 years
Package: Wooden case
Application
· High-lift and vertical-lift doors
· Roll-out garage doors on tracks
· Heavy-duty overhead doors at industrial loading docks
· Hinged garage doors
· Most other styles of residential and commercial automatic and manual garage doors
It’s also called Snake spring and long torsion spring .
Torsion spring counterbalance the weight of your shutter door to ensure easy lifting.
Long lasting Corrosion resistant coated steel coils to help slow rusting process over spring life .
Technical Data
As professional Springs manufacturer and supplier, all our Self Storage Roll Up Door Springs are made by high-tensile and oil-tempered spring wire, meeting ASTM A229 standard.
We provided a wide selection of Galvanized Garage Door Springs, in 1.75” , 2” , 2 5/8” , 3 3/4” , 5 1/4” and 6” inside diameters in multiple wire sizes ranging from 0.162″, 0.177″, 0.182″, 0.192″, 0.207″, 0.218″, 0.225″, 0.234″, 0.243″, 0.250″, 0.262″, 0.273″, 0.283″, 0.295″ ,0.393″, 0.406″ to 0.437″ . , with max length 160″.
How to Extend Roll Up Door Springs Service Life?
During make a Roll Up Door, each spring should be coated with a generous amount of grease that penetrates the innermost pores of the spring with additives, displacing moisture and preventing the formation of rust and corrosion. In addition, this process relieves the friction created between spring coils, thereby providing a smoother door operation. Finally, the spring and axle assembly is enclosed in a tube to protect them from the elements encountered throughout the life of the door.
Product detail pictures:
Related Product Guide:
We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with the good quality at the reasonable price for Factory Best Selling Garage Door Roller Spring - 120′ Oiled Tempered Industrial Roller Shutter Door Torsion Spring – Wangxia , The product will supply to all over the world, such as: Hamburg, Canberra, panama, Our products are produced with the best raw materials. Every moment, we constantly improve the production programme. In order to ensure better quality and service, we have been focusing on the production process. We have got high praise by partner. We are looking forward to establishing business relationship with you.
By Nainesh Mehta from Singapore - 2018.09.12 17:18
We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
By Bruno Cabrera from Tunisia - 2018.09.21 11:44
