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YUAN SINE SPRING hyperthermy double torsion springs suppliers manufacturers for glasses and spectacle frame

YUAN SINE SPRING hyperthermy double torsion springs suppliers manufacturers for glasses and spectacle frame

YUAN SINE SPRING hyperthermy double torsion springs suppliers manufacturers for glasses and spectacle frame

Stainless steel:
stainless steel
Mean coil diameter:
12.5 mm
Total number of coils(Nt):
4
Free length(F.L.):
36 mm
Free angle:
90
Surface treatment:
ok
High-temperature heat treatment:
ok
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Product Details
With a focus on product quality, YUAN SINE SPRING pursues perfection in every detail.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.torsion spring, manufactured based on high-quality materials and advanced technology, has excellent quality and favorable price. It is a trustworthy product which receives recognition and support in the market.
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 products in the same category, tension spring produced by YUAN SINE SPRING has the following advantages.
Company Advantages
1. The raw materials of YUAN SINE SPRING large torsion springs is superior and thus it comes out with high quality.
2. The product has strong material strength. The pipeline of this product has been tested during production and the result proved that it still keeps stable and not subject to crack after 1,000 times of folding.
3. This product does not fade over time and has no burrs and flaking off problems, which are facts that many consumers agree on.
4. People found that this product is extremely durable, and is able to hold up well to regular wear and tear.


YUAN SINE SPRING hyperthermy double torsion springs suppliers manufacturers 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


Optical glass industries(hyperthermy torsion spring for glasss and spectacle frame)


Stainless steelstainless steel
Wire diameter1.4 mm
Outside of diameter15.3 mm
Inside of diameter12.5 mm
Mean coil diameter12.5 mm
Active coil number4
Total number of coils(Nt)4
Windingok
Free length(F.L.)36 mm
Free angle90
Right hand screwok
Closed and ground ok
Surface treatmentok
High-temperature heat treatmentok



Application


Optical glass accessories industries


YUAN SINE SPRING hyperthermy double torsion springs suppliers manufacturers for glasses and spectacle frame-2
Optical glass industries(hyperthermy torsion spring for glasss and spectacle frame)
YUAN SINE SPRING hyperthermy double torsion springs suppliers manufacturers for glasses and spectacle frame-3
Optical glass industries(hyperthermy torsion spring for glasss and spectacle frame)



Company Features
1. With a solid economic foundation, YUAN SINE SPRING stands out on the market.
2. We have a sales team. It is composed of professionals with years of experience in this field. They have comprehensive knowledge and resources both in production and international business.
3. We are working hard to operate in a manner that protects our environment. We make our emissions to be discharged more reasonably, and encourage production team to utilize resources in a less wasteful way. Our goal is simple. We aim to help our customers become more competitive by providing them with the highest level of products and services. Seeking to promote environmental sustainability, we conduct business in an environmentally sound manner. For example, we stick to environmentally safe disposal or recycling of product materials.
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