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YUAN SINE SPRING spring double torsion springs suppliers with different shape for glasses and spectacle frame

YUAN SINE SPRING spring double torsion springs suppliers with different shape for glasses and spectacle frame

YUAN SINE SPRING spring double torsion springs suppliers with different shape 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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Product Comparison
YUAN SINE SPRING has professional production workshops and great production technology. compress spring we produce, in line with the national quality inspection standards, has reasonable structure, stable performance, good safety, and high reliability. It is also available in a wide range of types and specifications. Customers' diverse needs can be fully fulfilled.Our products are produced in accordance with . All materials used in the products are well selected and purchased from our reliable partners, which guarantees the competitive price and stable performance.Compared with similar products, YUAN SINE SPRING's compress spring is more advantageous in the following aspects.
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 strictly insists on the service concept to be demand-oriented and customer-oriented. We are committed to providing all-round services for consumers to meet their different needs.
  • 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 quality of YUAN SINE SPRING helical torsion spring is verified to meet the hardware toos & accessories manufacture standards and quality report is offered by the third-party authentication institution.
2. The product features good deformation resistance. The temperature to which the metal is heated and the rate of cooling is carefully controlled to achieve the desired outcome.
3. The product is less likely to corrode. Treated with multi-layer electroplating technique, it has a metallic membrane on its surface to prevent corrosion.
4. The product's favorable application prospects establish a reputation in the market.
5. Since its establishment, YUAN SINE SPRING ENTERPRISE CO., LTD has won praises from many users.


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



Company Features
1. The outstanding manufacturing ability of helical torsion spring has made YUAN SINE SPRING ENTERPRISE CO., LTD well-known. We have stepped far ahead in the market.
2. Efforts are made by all YUAN SINE SPRING employees to provide best double torsion springs suppliers for customers.
3. We always set high demand on the quality of our custom torsion springs . Please contact us! Dreaming to be a competitive torsion spring manufacturer has been kept in YUAN SINE SPRING's mind. Please contact us! YUAN SINE SPRING will do our efforts to supply you the best-quality products and the sincerest services to meet your demand. Please contact us!
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