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steel tension double custom torsion springs YUAN SINE SPRING Brand

steel tension double custom torsion springs YUAN SINE SPRING Brand

steel tension double custom torsion springs YUAN SINE SPRING Brand

Stainless steel:
stainless steel
Mean coil diameter:
27.8 mm
Total number of coils(Nt):
Free angle:
Surface treatment:
High-temperature heat treatment:
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Application Scope
YUAN SINE SPRING's tension spring can be used in a variety of situations.With a focus on customers, YUAN SINE SPRING analyzes problems from the perspective of customers and provides comprehensive, professional and excellent solutions.
Company Advantages
1. The whole production process of YUAN SINE SPRING custom torsion springs is guided and supervised by experienced professionals. As a mechanical part, it uses elasticity to work
2. Our proficient professionals maintain product quality standards laid down by the industry. It has the ability to absorb shock and provides enough tension
3. Only those that pass the rigorous quality tests will go to the marketplace. The product is not easy to rust
4. The product will have a stronger competitive advantage in the long term. The product can be manufactured with a variety of dimensional ranges
5. The product has gained much attention from customers owing to the great economic benefits it can bring. The product has passed a fatigue tension test

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

Sporting industries(tension & torsion spring for grip trainer vs fishing accessorories)

Stainless steelstainless steel
Wire diameter0.25 mm
Outside of diameter31 mm
Inside of diameter27.8 mm
Mean coil diameter27.8 mm
Active coil number333
Total number of coils(Nt)330
Free angleok
Working angelok
Right hand screwok
Closed and ground ok
Surface treatmentok
High-temperature heat treatmentok


Entertainment industries

Sporting industries(extension spring for fishing accessorories)
Sporting industries(torsion spring for grip trainer)(1)
Sporting industries(torsion spring for grip trainer)(2)

Company Features
1. YUAN SINE SPRING ENTERPRISE CO., LTD is a leading custom torsion springs manufacturer and supplier with a solid global customer base.
2. YUAN SINE SPRING focuses on production details to create high-quality products.
3. heavy duty torsion springs is YUAN SINE SPRING ENTERPRISE CO., LTD original service theory, which fully shows its own superiority. Check now!
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