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YUAN SINE SPRING Top clock spring factory for music box

YUAN SINE SPRING Top clock spring factory for music box

YUAN SINE SPRING Top clock spring factory for music box

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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Quantity Needed:
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 providing high-quality services for customers. We do that by establishing a good logistics channel and comprehensive service system covering from pre-sales to sales and after-sales.
  • 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.
Application Scope
torsion spring produced by YUAN SINE SPRING is applied to the following industries.YUAN SINE SPRING is rich in industrial experience and is sensitive about customers' needs. We can provide comprehensive and one-stop solutions based on customers' actual situations.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.
Company Advantages
1. Strict production standard: the production of YUAN SINE SPRING clock spring follows strict production standards that comply with the international ones and meet the requirements of customers.
2. The quality and performance of this product meets industrial and international standards.
3. The product meets the most stringent quality requirements and can be used for quite a long time.
4. To be a leading clock spring manufacturer, YUAN SINE SPRING has been holding on providing the best service.
5. YUAN SINE SPRING ENTERPRISE CO., LTD is committed to achieve optimal service results.

YUAN SINE SPRING Top clock spring factory for music box-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 Top clock spring factory for music box-2
YUAN SINE SPRING Top clock spring factory for music box-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 Top clock spring factory for music box-4

Motor wave spring for car and steam machine engine sealing

Company Features
1. YUAN SINE SPRING is widely accepted by its customers from all over the world mainly for its clock spring .
2. All our technician in YUAN SINE SPRING ENTERPRISE CO., LTD are well trained to help customers solve problems for wave spring .
3. When it comes to service, YUAN SINE SPRING ENTERPRISE CO., LTD dare say we are the best. Ask online! YUAN SINE SPRING ENTERPRISE CO., LTD deeply knows that good service can bring us more customers in future. Ask online! The tenet of YUAN SINE SPRING is the key to our continuous development and growth. Ask online!
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