steel white zinc plated torsion springs machinery with high quality

Product Specifications:

We can provide OEM service provide,Wire Diameter of Springs: 0.01mm-12mm,Length of Springs: free length can be done as your request,Out diameter of springs: above 1mm

Our service:

1. Can design for you

2. Advanced equipments of Springs

3. High quality with competitve price

4. Safe package

5. Fast delivery

Helical torsion springs in a wide range of variations

Torsion springs can either have a left-hand or right-hand helix. They are made to give a force and torque when one leg is turned relative the other.

Our helical torsion springs are made in dimensions from 0.03- 26 millimeter and we select wire diameter, spring body diameter, length and pitch to suit your requirements.

For closed coiled helical torsion springs there will be a friction between the coils giving a hysteresis in the torque-angle performance.
There are generally two common types, single and double coil torsion springs. Normally is the coil controlled inside with a mandrel but also an outer control with a cylindrical housing is possible. With fixed assembled legs the spring type can work without a coil body control. Tangential legs give the lowest stresses but also radial and axial legs of different types are possible. In many cases the strain in the legs must be considered in the design.

Hangzhou Norvee Machine Co., Ltd is a professional manufacturer which have over 20 years' production and sale experience in auto parts field. The company located in Hangzhou China. We offer OEM service for you according your drawing or sample .Our mainly products include tobacco pusher springs,gas spring (gas struts ) ,coil spring, extension springs and so on. We win clients' trust for high quality products & service ,we always response to clients' request at the first time .We have many long-term cooperation clients all over the world ,such as USA ,Canada ,Germany , Holland , Australia ,Russia, Ukraine etc. 

,Our high quality products and satisfactory after sale service will convince that we are trustworthy business partner for you .