Torsion Spring for Garage Door
Specifications
Torsion Spring for Garage Door* Material: spring steel
* Wire Dia: 1.2mm
* Finish: zinc plated blue
* OEM Service Avaliable
This small torsion spring is used for garage door installation, there are two wind/wound directions, one is left hand, the other is right hand, the surface finish is zinc plated blue/white-blue zinc. We can also make small garage door torsion and large garage door torsion spring according to your drawings or samples.
1. Capabilities:
Material | Spring Steel Stainless Steel Low Carbon Steel High Carbon Steel Music Wire / Piano Wire Galvanized Steel Hard Drawn Non-ferrous Metals |
Surface Finish | Zinc/ Tin/ Nickel/ Chrome Plating, Black Oxide, Color Painted, PVC/ Powder Coating, Shot Blasting, Anodizing, Plain, Polishing, Passivate, Electorolysis |
End Configuration | Short Hook Ends Straight Offset Ends Hinge Ends Straight Torsion Ends Double Torsion Ends Other Special Ends |
Wire Diameter | 0.1 ~ 8.0 mm 0.004 ~ 0.315 in |
Outer Diameter | 4.0 ~ 100 mm 0.157 ~ 3.937 in |
Length of Legs | 0 ~ 1000 mm 0 ~ 39.37 in |
Direction of Wind | Left Hand Right Hand Optional |
2. Production Process:
3. Certificates (ISO9001:2008 & ISO14001:2004):
4. Photos:

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