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YUAN SINE SPRING glasses spiral torsion spring on sale for glasses and spectacle frame

YUAN SINE SPRING glasses spiral torsion spring on sale for glasses and spectacle frame

YUAN SINE SPRING glasses spiral torsion spring on sale for glasses and spectacle frame

Stainless steel:
stainless steel
Mean coil diameter:
9.4 mm
Total number of coils(Nt):
9 1/4
Free length(F.L.):
32.5
Free angle:
90
Surface treatment:
OK
High-temperature heat treatment:
ok
Price
Get Latest Price
Get the latest price
Quantity Needed:
Pieces
E-mail:
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 treats customers with sincerity and dedication and strives to provide them with excellent services.
  • 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.
Product Comparison
YUAN SINE SPRING has professional production workshops and great production technology. tension 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 other same kind of products in the market, YUAN SINE SPRING's tension spring is equipped with the following outstanding advantages.
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Company Advantages
1. This new type spiral torsion spring called torsion spring vs extension spring is gradually widely used with its outstanding design.
2. The product operates reliably under harsh conditions. It is not affected by severe weather conditions such as lightning and strong storms and is not affected by high temperature and humid conditions.
3. The product works stably under the reversible circuits. Its forward and reverse contactors are equipped with electric interlocks and mechanical interlocks to ensure smooth operation.
4. YUAN SINE SPRING ENTERPRISE CO., LTD's products quality system and environmental management system have received the international certificates.


YUAN SINE SPRING glasses spiral torsion spring 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


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
Windingok
Free length(F.L.)32.5
Free angle90
Left hand screwok
Closed and ground ok
Surface treatmentok
High-temperature heat treatmentok



Application


Metal shaped connector machinery industries


YUAN SINE SPRING glasses spiral torsion spring on sale for glasses and spectacle frame-2
Refrizerator door hinge
YUAN SINE SPRING glasses spiral torsion spring on sale for glasses and spectacle frame-3
Customer's made torsion spring for refrizerator hinge connector



Company Features
1. YUAN SINE SPRING has a number of delighted customers to be served very well.
2. Our company has excellent employees. They are knowledgeable and skilled in their respective areas of expertise.
3. We uphold high ethical standards that are built on the commitment to its customers. We insist truth-in-selling, that's to say we are obligated to deliver the real and pre-described products to the customer. Our company bears social responsibilities. We have motion sensors in conference rooms, storage areas, warehouses, and restrooms, so lights turn on only when needed.
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