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YUAN SINE SPRING online steel compression spring manufacturer for toys

YUAN SINE SPRING online steel compression spring manufacturer for toys

YUAN SINE SPRING online steel compression spring manufacturer for toys

Stainless steel:
stainless steel
Mean coil diameter:
8.5 mm
Total number of coils(Nt):
Free length(F.L.):
25 mm
Surface treatment:
High-temperature heat treatment:
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Application Scope
The torsion spring produced by YUAN SINE SPRING is of high quality and is widely used in the Manufacturing Hardware Springs industry.YUAN SINE SPRING has an excellent team consisting of talents in R&D, production and management. We could provide practical solutions according to actual needs of different customers.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. Even with the high cost for superior raw material, YUAN SINE SPRING ENTERPRISE CO., LTD firmly believe good quality of steel compression spring is everything.
2. Our steel compression spring has been applied to industrial compression springs . It application shows that it is provided with 2 inch diameter compression spring .
3. steel compression spring is characterized with industrial compression springs and adaptable to the surroundings.
4. A high reputation of YUAN SINE SPRING has been formed among manufacturers and users.
5. Following the philosophy of 'Customer-Oriented' help YUAN SINE SPRING ENTERPRISE CO., LTD win the customers.

YUAN SINE SPRING online steel compression spring manufacturer for toys-1
Compression Springs & Helical Compression Springs

Compress spring shape: cylindrical, conical, convex and concave and a small number of non-circular or even a variety of tail variants, can be designed according to the product shape. End part shape has many kinds: two ends sit circle, two end grind equal. Each circle is divided around, because can withstand pressure, both ends can be open or closed or around flat or flat grinding. Compression spring for all kinds of spring is the most widely used in a wide range of products and electronics, motors, computers, information, motor vehicles, bicycles, hardware tools, gifts, toys, and even the national defence industry, because its design and principle is easy to grasp, manufacturing control is the most simple. Our Helical Compression Springs are produced in a range of different materials, from stainless steels, non-magnetic, brass and so on.

We are working for widely range applications. For example, valves, electric switches, door locking mechanisms, house ware, sporting and so on. Producing the good quality springs for customers.
We have 15 years production and customer’s information including experience. Our greatest strength lies in providing solutions in a very short time.   Our professional, experienced engineer team will be happy to help you.

Product Parameter

Medical equipment industries(compress spring for pressure pump.valve)

Stainless steelstainless steel
Wire diameter0.25 mm
Outside of diameter9 mm
Inside of diameter8.5 mm
Mean coil diameter8.5 mm
Active coil number20
Total number of coils(Nt)26
Free length(F.L.)25 mm
Right hand screwok
Closed and ground ok
Surface treatmentok
High-temperature heat treatmentok


Auto high-end medical equipment industries

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Vacuum pump

Company Features
1. YUAN SINE SPRING ENTERPRISE CO., LTD is granted as top 10 brands in the industry of steel compression spring .
2. It is the application of industrial compression springs that makes compression springs australia high quality.
3. We are committed to improving the customer service level. We encourage and cultivate the customer service team to work hard to give customers the best compelling experience possible and real-time response as well. We consciously reduce pollution during our production processes, so as to minimize the impact on the environment. Besides, we will conserve energy resources.
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