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YUAN SINE SPRING forms double torsion springs suppliers wholesale for glasses and spectacle frame

YUAN SINE SPRING forms double torsion springs suppliers wholesale for glasses and spectacle frame

YUAN SINE SPRING forms double torsion springs suppliers wholesale for glasses and spectacle frame
  • YUAN SINE SPRING forms double torsion springs suppliers wholesale for glasses and spectacle frame
  • YUAN SINE SPRING forms double torsion springs suppliers wholesale for glasses and spectacle frame

YUAN SINE SPRING forms double torsion springs suppliers wholesale for glasses and spectacle frame

Stainless steel:
stainless steel
Mean coil diameter:
9.1 mm
Total number of coils(Nt):
7
Free length(F.L.):
9.5 mm
Free angle:
320
Surface treatment:
ok
High-temperature heat treatment:
ok
Price
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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 owns high-quality products and practical marketing strategies. Besides, we also provide sincere and excellent services and create brilliance with our customers.
  • 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 Details
With a focus on quality, YUAN SINE SPRING pays great attention to the details of tension spring.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.YUAN SINE SPRING's tension spring is manufactured in strict accordance with relevant national standards. Every detail matters in the production. Strict cost control promotes the production of high-quality and priced-low product. Such a product is up to customers' needs for a highly cost-effective product.
Company Advantages
1. During the production, the quality of YUAN SINE SPRING large torsion springs is strictly scrutinized in terms of cutting, stamping, welding, polishing, surface treatment, and drying.
2. YUAN SINE SPRING sets up an integrated series of quality assurance system to ensure its quality.
3. The rigorous testing process makes the product be high quality and stable performance.
4. This product is market-oriented and has been accepted by numerous customers.
5. The product is well known and one of the best one in the industry.


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


Smart auto household applicance cleaner industries(torsion spring for auto swepper)


Stainless steelstainless steel
Wire diameter1.20 mm
Outside of diameter11.5 mm
Inside of diameter9.1 mm
Mean coil diameter9.1 mm
Active coil number7
Total number of coils(Nt)7
Windingok
Free length(F.L.)9.5 mm
Free angle320
Left hand screwok
Closed and ground ok
Surface treatmentok
High-temperature heat treatmentok



Application


Smart auto household applicance cleaner industries



Smart auto household applicance cleaner industries(torsion spring for auto swepper)



Company Features
1. YUAN SINE SPRING ENTERPRISE CO., LTD is a leading manufacturer and supplier of double torsion springs suppliers for global customers.
2. With excellent technology strength, YUAN SINE SPRING ENTERPRISE CO., LTD is deeply trusted by customers.
3. YUAN SINE SPRING ENTERPRISE CO., LTD deeply believes that customers are the source of long-term development for an enterprise. Get info! Looking forward to the future, YUAN SINE SPRING ENTERPRISE CO., LTD will continue to carry forward the spirit of large torsion springs . Get info! Unremitting efforts will be made by YUAN SINE SPRING ENTERPRISE CO., LTD to build a stronger image of YUAN SINE SPRING. Get info! torsion spring types is the central tenet of all our members. Get info!
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