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heavy duty torsion springs double tension steel YUAN SINE SPRING Brand company

heavy duty torsion springs double tension steel YUAN SINE SPRING Brand company

Heavy duty torsion springs double tension steel YUAN SINE SPRING Brand company

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:
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Application Scope
compress spring's application range is specifically as follows.With a focus on compress spring, YUAN SINE SPRING is dedicated to providing reasonable solutions for customers.
Company Advantages
1. High technical assurance and first-class quality can be seen on custom torsion springs. Treated with special technology, its surface is sleek and burr-free
2. heavy duty torsion springs's high performance can meet the requirements of many special industries for torsion spring. Constructed from synthetic metal, it is of greater quality
3. As compared with general helical torsion spring, small torsion springs has the characteristics of torsion springs uk. The product is not easy to rust
4. The double torsion spring has gained its good reputation for its strict quality assurance. It maintains force or tension in the applications
5. Powerful YUAN SINE SPRING strictly ensure the implement of quality assurance. The product does not require any maintenance

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. YUAN SINE SPRING ENTERPRISE CO., LTD is a top quality custom torsion springs supplier in China for more than decades of years.
2. YUAN SINE SPRING ENTERPRISE CO., LTD is a professional company that centers on improving technology.
3. YUAN SINE SPRING ENTERPRISE CO., LTD aims to structure heavy duty torsion springs as its service principle. Inquiry!
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