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spring heavy duty torsion springs with different shape for glasses and spectacle frame YUAN SINE SPRING

spring heavy duty torsion springs with different shape for glasses and spectacle frame YUAN SINE SPRING

spring heavy duty torsion springs with different shape for glasses and spectacle frame YUAN SINE SPRING

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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Enterprise Strength
  • YUAN SINE SPRING always put customers first and provides them with sincere and quality services.
Product Details
YUAN SINE SPRING's torsion spring is exquisite in details.Well-chosen in material, fine in workmanship, excellent in quality and favorable in price, YUAN SINE SPRING's torsion spring is highly competitive in the domestic and foreign markets.
Company Advantages
1. The advanced technology has been applied throughout the whole production of YUAN SINE SPRING torsion spring .
2. It is being improved and updated based on innovative technologies.
3. We strive to be different from others by developing high quality torsion spring through comparison with many overseas products.


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


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



Company Features
1. YUAN SINE SPRING ENTERPRISE CO., LTD has been at the dominate position in torsion spring industry.
2. YUAN SINE SPRING ENTERPRISE CO., LTD can guarantee the sufficient supply of lowes torsion spring with our acres of production parks.
3. YUAN SINE SPRING will provide excellent service and so maximize the benefits for our customers. Call! YUAN SINE SPRING has a great goal to be a booming torsion spring design supplier. Call!
Favorable rate
100%
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