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wire form spring decorative for ear sets YUAN SINE SPRING

wire form spring decorative for ear sets YUAN SINE SPRING

wire form spring decorative for ear sets YUAN SINE SPRING

Stainless steel:
stainless steel
Mean coil diameter:
7.8 mm
Total number of coils(Nt):
Free length(F.L.):
20.4 mm
Free angle:
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 regards honesty as the foundation and treats customers sincerely when providing services. We solve their problems in time and provide one-stop and thoughtful services.
  • 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. The production of YUAN SINE SPRING wire form spring is completed by combining advanced technology and skilled staff.
2. The products have reached the advanced quality level in the industry.
3. This product has sturdy construction and durability and can be used for a long time.
4. YUAN SINE SPRING ENTERPRISE CO., LTD focuses on the spring wire field, adheres to stable operations, continuous innovation and open cooperation.
5. Fast and personalized service are guaranteed in YUAN SINE SPRING ENTERPRISE CO., LTD.

Wire Forms

Wire forms have many functions. Wire forms have a wide range of available designs. Most of of our produce are for ear sets, house wares components, outdoor equipment accessories. Our wire forms are made automatically in highly advanced machinery.  There are no limits on design specifications of wire forms. By using the CNC automated spring coilers and wire forming equipment first, then we can pressings, bending, twisting and welding easily manufacture a wide range of wire forms. We can also use simple manual processes to provide special shape. From complex wire forms to simple designs, all of the products we offer can be made in any size of order. We also work with variety of materials. It is helpful for many customers. Make sure that we can meet your upmost precision requirements. From produce, quality control to end of products.

Product Parameter

Electronic insustries(customer's made spring for LCD smart remote control)

Stainless steelstainless steel
Wire diameter0.60 mm
Outside of diameter9.0 mm
Inside of diameter7.8 mm
Mean coil diameter7.8 mm
Active coil number4.5
Total number of coils(Nt)4.5
Free length(F.L.)20.4 mm
Free angleok
Working angelok
Left hand screwok
Closed and ground ok
Surface treatmentok
High-temperature heat treatmentok


Electronic control insustries

customer's made wire form spring for LCD smart remote control
customer's made wire form spring for LCD smart remote control

Company Features
1. YUAN SINE SPRING actively lead the spring wire industry over the years.
2. YUAN SINE SPRING ENTERPRISE CO., LTD is known for its technology and quality.
3. Doing the best hollow tube wire form is the common pursuit and ideal of YUAN SINE SPRING. Welcome to visit our factory! YUAN SINE SPRING ENTERPRISE CO., LTD has always been adhering to the purpose of becoming an influential brand at home and abroad. Welcome to visit our factory!
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