Tension Springs

Tension springs are tightly wound coils that are designed to operate with tension. The spring stretches to a specific length as the load/force is applied to it. In an unloaded position, the loops of the spring are touching, with either a loop or hook attached at one end, and it is when this attachment is directed with force that the spring stretches. When these components are pulled apart, usually from either side, the spring tries to hold itself together, causing the springing action, until the force is stopped and it can return to its original form.

The different types of Tension springs are Machine cut plain ends, Loop end, round end, V-Hook end, Eye end etc.

Applications for extension springs include automotive interiors and exteriors, garage door assemblies, vise-grip pliers, carburetors, trampolines, washing devices, farm machinery, toys as well as thousands of other uses. Extension springs come in a wide array of sizes, from small medical devices to off-road machinery brake springs.We can custom manufacture any tension spring to fit your needs. As a trusted extension spring manufacturer, we have offered great prices, high quality and total customer satisfaction for more than a century.