High-Quality Small Extension Springs & Custom Extension Springs
HooTai Spring customizes different types of custom extension springs, including small extension springs. We specialize in custom extension spring ends such as machine loop and crossover loop ends, among other options to accommodate different tensions.
What are extension springs?
Extension springs also know as tension springs. They are helical springs that are subjected to axial tension and are generally made of materials with a circular cross section. When not subjected to load, there is generally no gap between the circles of extension springs.
Type of extension spring
HooTai Spring customizes a variety of custom extension springs by different materials, diameters, and spring ends. They are usually divided into the following categories:
Tension linear spring also know as straight coil spring with have the same diameters.
Constant Force spring is a extension type of flat spring which are a spring made from winding a flat strip of metal.
Throttle Return Spring is used to “return” the throttle to a closed position.
Extension Spring Hook Types
The hook end of extension spring is one of the important factor. HooTai spring offers a varity types hooks of extension spring ends. Here below are some of the common hooks , as we could custom the hook and loops as you need.
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Double Cross Center Hook -
Drawbar Hook
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Enlarged Machine Hook
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Extended Machine Hook
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Rectangular Hook
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Reduced End Swivel Hook
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Standard Machine Hook
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Tear Drop Shaped Hook
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Threaded End
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V-Hook
Advantages of HooTai Extension Springs
HooTai Extension Spring have longer work life than others.
Machine-based production makes our work more efficient and our prices more advantageous.
The engineer of HooTai Spring was more professional base on over 70 years experience.
Our serive team are more attentive and 24hrs on line.
Design solutions for extension spring
HooTai not only designs extension springs but also offers a variety of different types of extension springs for you. We specialize in finding the best extension spring solutions, including material selection, spring rate, spring force, spring weight, cycle life, and more. Whether you need small extension springs or custom extension springs, we can provide tailored options to perfectly suit your requirements.
Application of Extension Spring
Tension springs are used in a wide range of applications, usually in the following areas：
Garage doors；Automotive Uses；Trampolines；Toys;Vise-grip Pliers; Washing devices; Medical devices; Farm devices and so on. Please tell us your field of use and we can design and manufacture the spring you want.
For All Your Spring Needs, Contact HooTai Spring
At the HooTai Spring, our experienced and professional engineers can help you determine the right specifications for your spring order.
Any questions about extension spring ,please feel free to contact us. We would be happy to work with you to find the most suitable spring for your product.
Management of HooTai Spring Factory
We always keep our workplace neat and orderly, dispose of unnecessary products as soon as possible, keep it neat and shiny, eliminate dirt, and ensure quality.
Our factories have sound rules and regulations, cultivate rule-abiding employees, and pay attention to employee safety education，and establishes and maintains a safe production environment.
Related Products
A part of your product, A partner of your business
The spring is small, but vital. We hope to be a partner on your road to success.
Usually 1000pcs, it depends on the type of the extension spring.
Pre-production sample before mass production and Strict final Inspection before shipment.
Extension spring design, Test, Easy delivery, flexible payment, multi-language and so on