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YUAN SINE SPRING frame double torsion springs suppliers on sale for glasses and spectacle frame

YUAN SINE SPRING frame double torsion springs suppliers on sale for glasses and spectacle frame

YUAN SINE SPRING frame double torsion springs suppliers on sale for glasses and spectacle frame

Stainless steel:
stainless steel
Mean coil diameter:
3mm
Total number of coils(Nt):
21
Free length(F.L.):
35 mm
Surface treatment:
ok
High-temperature heat treatment:
ok
Price
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Quantity Needed:
Pieces
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Enterprise Strength
  • Excellent staff is the core part of a company. Nowadays, we have people staffed in several departments including design, R&D with excellent technicians and senior experts in the hardware industry, production, and after-sales department.
  • YUAN SINE SPRING actively adopts customer suggestions and continuously improves the service system.
  • YUAN SINE SPRING is always customer-oriented and devoted to offering the best products and service for each customer in an efficient manner.
  • Since established, we have spent years of efforts in the development and production of the hardware. So far, we have mature craftsmanship and experienced workers to help us achieve a highly efficient and reliable business cycle
  • Our global manufacturing and sales network have spread to and other overseas countries. Inspired by the high marks by the customers, we are expected to expand our sales channels and provide more considerate service.
Company Advantages
1. The advanced technology and sophisticated equipment give YUAN SINE SPRING torsion spring types the fine workmanship.
2. We pay high attention to the whole production of torsion spring types to seek high quality.
3. The product is accredited to several recognized standards, such as ISO quality standard.
4. The use of this product has significantly positive environmental implications. It greatly helps reduce greenhouse gas emissions due to its low demand for energy.
5. This product is often effortless to use once it has been set up. And as a visual aid, it can help to maintain the listener's attention and interest.


YUAN SINE SPRING frame double torsion springs suppliers on sale for glasses and spectacle frame-1
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


Beauty & hair & massage electronic industries(parallel spring for massage machine)


Stainless steelstainless steel
Wire diameter1 mm
Outside of diameter5 mm
Inside of diameter3 mm
Mean coil diameter3mm
Active coil number20
Total number of coils(Nt)21
Free length(F.L.)35 mm
Closed and ground ok
Surface treatmentok
High-temperature heat treatmentok



Application


Beauty & hair & massage consumer industries


YUAN SINE SPRING frame double torsion springs suppliers on sale for glasses and spectacle frame-2
Parallel torsion spring for beauty massager
YUAN SINE SPRING frame double torsion springs suppliers on sale for glasses and spectacle frame-3
Parallel torsion spring for beauty facial vaporizer



Company Features
1. YUAN SINE SPRING ENTERPRISE CO., LTD is a top reliability provider and maker of double torsion springs suppliers .
2. With advanced technology and sophisticated equipment, YUAN SINE SPRING ENTERPRISE CO., LTD fully controls the quality of its products.
3. By improving the quality of service, the YUAN SINE SPRING brand will pay more attention to the cultural construction. Contact us! The objective of YUAN SINE SPRING brand would be to take the lead in the area of torsion spring . Contact us!
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