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YUAN SINE SPRING double double torsion spring hyperthermy home

YUAN SINE SPRING double double torsion spring hyperthermy home

Stainless steel:
stainless steel
Mean coil diameter:
9.4 mm
Total number of coils(Nt):
9 1/4
Free length(F.L.):
Free angle:
Surface treatment:
High-temperature heat treatment:
Company Advantages
1. YUAN SINE SPRING torsion springs uk has such design that strikes the perfect balance between practicality and beauty. It has the ability to absorb shock and provides enough tension
2. YUAN SINE SPRING ENTERPRISE CO., LTD has established all-round after-sales service. It is a popular choice because of its chemical resistance
3. The quality control is carefully carried out throughout the entire product production cycle. Its shape can be specially designed according to the needs of customers
4. Having been tested and modified for several times, the product finally is in its best quality. It maintains force or tension in the applications

Torsion Springs & Torsion Spring Manufacturers

Torsion spring is divided into single torsion spring and double torsion spring.  Torsion spring is often sleeve into the pin or shaft, when the external force, that is, according to the spring axis for the axis and produce a torsion force, make the spring roll tight or loose. Double torsion spring is divided into external double torsion and internal double torsion spring. Torsion spring is a variation of the spring to the extreme, from a single twist to double twist, or even all kinds of torsion rod deformation, according to the design of the formation. Torsion spring is a kind of spring of all kinds of design principle is more complex. And the change of type is quite lively.  The theory that involves in the design is the most vexed also. Therefore, it is difficult to master the design. Our torsion springs produce in all shapes, sizes, small, large, extended length and double torsion springs can all be manufactured to our customer’s special and strict requirements.

Product Parameter

Metal shaped connector machinery industries(torsion spring for refrizerator door hinge connector)

Stainless steelstainless steel
Wire diameter2.3 mm
Outside of diameter14.0 mm
Inside of diameter9.4 mm
Mean coil diameter9.4 mm
Active coil number9 1/4
Total number of coils(Nt)9 1/4
Free length(F.L.)32.5
Free angle90
Left hand screwok
Closed and ground ok
Surface treatmentok
High-temperature heat treatmentok


Metal shaped connector machinery industries

Refrizerator door hinge
Customer's made torsion spring for refrizerator hinge connector

Company Features
1. At present, YUAN SINE SPRING ENTERPRISE CO., LTD's production scale and product quality of double torsion spring are in the domestic leading position.
2. YUAN SINE SPRING ENTERPRISE CO., LTD has created a first-class R & D team, an efficient sales network, and perfect after-sales services.
3. Although there are ups and downs, the unchanging is the pioneering spirit of YUAN SINE SPRING ENTERPRISE CO., LTD. Contact!

Product Message