Extension Springs – Wholesale & Custom

The extension spring is also called a tension spring, which is a kind of helical spring that bears the axial tension. The extension spring is generally made of circular section material. While there is no load, the coils of the tension spring are generally tight, and there is no gap between the coils.

Tension springs can be used on many occasions, such as production assembly, experimentation, research and development, maintenance, etc.

KENENG can custom extension springs according to drawings or samples, and we can also wholesale large quantities of extension springs.

Advantages of extension springs manufactured by KENENG

The extension springs produced by KENENG has high strength, good plasticity and toughness, excellent surface state, strict size and accuracy, sufficient elasticity, high fatigue strength, can withstand long-term alternating load, and also has corrosion resistance, heat resistance, low temperature resistance, constant elasticity, non-magnetic and good conductivity.

KENENG’s engineers can customize extension springs according to customers’ samples or drawings to produce products that meet customers’ specific use needs. If you don’t know which specification or material is more suitable for your application, our engineers can give you the best suggestions and solutions.