Wangxia Spring is a High Quality Spring Manufacturer Since 2005 With Factory Directly Price.
Roll Up Shutter Door Torsion Spring To Canada and USA
As Springs Manufacturer and Supplier, we offer Roll Up Door Torsion 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″ . All Springs are factory lubricated to minimize friction and corrosion while increasing the spring cycle life. Each month we exported almost 8000 pairs Roll Up Garage Door Springs to USA, Canada, UK and Australia.
>> Product Detail
Our Roll Up Shutter Door Torsion Spring, tailored for the Canadian and American markets, is crafted with meticulous attention to detail. We start with top - grade alloy steel that has been carefully selected for its high tensile strength and excellent resistance to corrosion, which is crucial considering the diverse climates across Canada and the USA.
The manufacturing process employs advanced CNC coiling machines to precisely wind the springs, achieving a uniform coil diameter and pitch. This precision not only optimizes the spring's force output but also ensures consistent performance over its lifespan. After coiling, the springs undergo a multi - step heat - treatment process. First, they are heated to a specific temperature to relieve internal stresses, followed by quenching and tempering to enhance their hardness and toughness. This results in a torsion spring that can withstand the rigors of continuous use in roll - up shutter door applications.
|
Material |
Powder coated-baked gloss finish wire |
|
|
Inside diameter |
1 3/4’, 2’, 2 5/8’, 3 3/4’, 5 1/4’, 6’ |
|
|
Length |
Welcome to custom all kind of length |
|
|
Product type |
Torsion spring without cones |
|
|
Coated |
Black Coated |
|
|
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.
>> Technical Data
We specialize in manufacturing high quality Roll Up Door Torsion Springs which meet USA ASTM A229 standard, we offer Roll Up Door Torsion 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″ .
Our Roll Up Garage Door Springs are made from high-tensile, oil-tempered spring wire and come in a range of sizes to suit different door weights.
>> Measure Roll Up Garage Door Springs
It is very important that you order the proper Springs for your Roll Up Garage Doors. To measure Roll Up Garage Doors Springs, follow each of the following four steps carefully.
(1) Measure Spring Wire Size
(2) Measure Spring Inside Diameter
(3) Measure Spring Total Length
(4) Determin Wind of Spring (Left Wind or Right Wind)
>> WARNING
Torsion Springs and related Roll Up Door Parts can cause serious injury or death if not handled and installed properly. Professional installation is recommended.
Do NOT attempt to install Torsion Springs or Roll Up Door Parts yourself unless you have the proper tools, reasonable mechanical aptitude and experience, and upper arm strength. Read and understand all instructions before you begin work.
>> Cerficate
>> Packaging
>> OUR Advantages
>> FAQ