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YUAN SINE SPRING High-quality spiral torsion spring Suppliers for glasses and spectacle frame

YUAN SINE SPRING High-quality spiral torsion spring Suppliers for glasses and spectacle frame

YUAN SINE SPRING High-quality spiral torsion spring Suppliers 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
Price
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Product Details
YUAN SINE SPRING's tension spring is of excellent quality, which is reflected in the details.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.tension spring is a truly cost-effective product. It is processed in strict accordance with relevant industry standards and is up to the national quality control standards. The quality is guaranteed and the price is really favorable.
Company Advantages
1. YUAN SINE SPRING spiral torsion spring is manufactured as per the set industry production specification using the finest quality raw materials.
2. The product is resistant to corrosion. It has passed rigorous oxidation treatment with a protective layer to resist any reaction with the air.
3. This product enjoys a long service life. The rust-resistant metal construction protects it against water or moisture corrosion.
4. The international market has already occupied a relatively big share of YUAN SINE SPRING ENTERPRISE CO., LTD's overall sales.


YUAN SINE SPRING High-quality spiral torsion spring Suppliers 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 High-quality spiral torsion spring Suppliers for glasses and spectacle frame-2
Optical glass industries(hyperthermy torsion spring for glasss and spectacle frame)
YUAN SINE SPRING High-quality spiral torsion spring Suppliers for glasses and spectacle frame-3
Optical glass industries(hyperthermy torsion spring for glasss and spectacle frame)



Company Features
1. YUAN SINE SPRING ENTERPRISE CO., LTD is a comprehensive enterprise specialized in independent research and development, production, sales and after-sales service.
2. YUAN SINE SPRING ENTERPRISE CO., LTD relies on a specialized R&D team to bring new technologies to spiral torsion spring industry.
3. The long-term development plan of YUAN SINE SPRING ENTERPRISE CO., LTD includes heavy duty torsion springs and torsion spring types. Get an offer! YUAN SINE SPRING ENTERPRISE CO., LTD will provide our customers with best service. Get an offer! Looking into the future, YUAN SINE SPRING ENTERPRISE CO., LTD will continue to uphold the philosophy of torsion spring applications . Get an offer! YUAN SINE SPRING ENTERPRISE CO., LTD always seeks long-term development by superior quality. Get an offer!
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