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:
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As a result of ours specialty and service consciousness, our company has won a good reputation among customers all over the world 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: Austria, Denmark, Rotterdam, We adhere to client 1st, top quality 1st, continuous improvement, mutual advantage and win-win principles. When cooperation together with the customer, we provide shoppers with the highest high-quality of service. Established good business relations using the Zimbabwe buyer inside the business, we've got established own brand and reputation. At the identical time, wholeheartedly welcome new and old prospects to our company to go to and negotiate small business.
By Moira from Belgium - 2017.10.23 10:29
Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
By tobin from Nicaragua - 2018.11.06 10:04
