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parallel custom torsion springs forms made YUAN SINE SPRING company

parallel custom torsion springs forms made YUAN SINE SPRING company

Parallel custom torsion springs forms made YUAN SINE SPRING 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
YUAN SINE SPRING's tension spring is available in a wide range of applications.YUAN SINE SPRING is dedicated to solving your problems and providing you with one-stop and comprehensive solutions.
Product Details
To better learn about compress spring, YUAN SINE SPRING will provide detailed pictures and detailed information in the following section for your reference.YUAN SINE SPRING's compress spring is manufactured in strict accordance with relevant national standards. Every detail matters in the production. Strict cost control promotes the production of high-quality and priced-low product. Such a product is up to customers' needs for a highly cost-effective product.
Company Advantages
1. The production technique of YUAN SINE SPRING heavy duty torsion springs is advanced and guaranteed. As a mechanical part, it uses elasticity to work
2. The product is of high quality and can withstand rigorous quality and performance tests. The product has the advantages of great strength and elasticity
3. Through a rigorous quality control system, YUAN SINE SPRING ENTERPRISE CO., LTD has ensured the stability of all products' quality. Its shape can be specially designed according to the needs of customers

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 has made great contributions to the development of China's custom torsion springs business.
2. YUAN SINE SPRING ENTERPRISE CO., LTD pursues excellence in the production process.
3. heavy duty torsion springs is our service tenet for years. Contact us!
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