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YUAN SINE SPRING constant return spring supplier for guitar

YUAN SINE SPRING constant return spring supplier for guitar

YUAN SINE SPRING constant return spring supplier for guitar

Stainless steel:
stainless steel
Mean coil diameter:
38 mm
Total number of coils(Nt):
Free length(F.L.):
12 mm
Surface treatment:
High-temperature heat treatment:
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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 insists on the principle of 'integrity, professionalism, responsibility, gratitude' and strives to provide professional and quality services for 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.
Company Advantages
1. YUAN SINE SPRING constant force spring is produced adopted advanced production technology.
2. The product has undergone strict tests according to international quality standards.
3. A strict quality management system has been carried out to ensure the product is 100% qualified.
4. One of our customers says:' I've bought this product for one year. Until now I couldn't find any problems like cracks, flakes, or fades.
5. There are no sharp edges on this product. People are able to set assured that this product will not cause any scratch.

YUAN SINE SPRING constant return spring supplier for guitar-1
Constant spring(other spring)

Constant force spring is a kind of cylindrical spiral spring with circular section. The spring has long life, reliable performance and good interchangeability, and has been widely used in many industries.
Constant spring is designed according to torque balance principle. It relies on delicate geometrical design, make load moment and spring moment always balance in working process, in order to maintain constant support force, can eliminate or reduce the additional stress to pipeline or equipment. Main and auxiliary constant spring is designed according to the principle of constant resultant force under the combined action of main spring force and auxiliary spring force.

YUAN SINE SPRING constant return spring supplier for guitar-2
YUAN SINE SPRING constant return spring supplier for guitar-3

Product Parameter

Fastener industries(rmotor wave spring for car and steam machine engine sealing)

Stainless steelstainless steel
Wire diameter3.5x0.5 mm
Outside of diameter45 mm
Inside of diameter38 mm
Mean coil diameter38 mm
Active coil number3
Total number of coils(Nt)3
Free length(F.L.)12 mm
Closed and ground ok
Surface treatmentelectrophoretic
High-temperature heat treatmentok


Fastener industries

YUAN SINE SPRING constant return spring supplier for guitar-4

Motor wave spring for car and steam machine engine sealing

Company Features
1. While keeping upgrade its technological innovation capability, YUAN SINE SPRING ENTERPRISE CO., LTD also has taken the lead to manufacture constant force spring .
2. Carrying out the most advanced technical methods better guarantees the quality of wave spring .
3. Our goal is to help customers get the perfect product in the most cost effective way. This means helping them choose the right material, the right design and the right machine for their specific application. Ask online! YUAN SINE SPRING ​​considers high quality as the most important factor in business success. Ask online! We efficiently manage our operations, implement continuous improvement activities to streamline processes and adhere to the Responsible Business Alliance (RBA) Code of Conduct.
Product Message