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YUAN SINE SPRING loom steel compression spring factory for toys

YUAN SINE SPRING loom steel compression spring factory for toys

YUAN SINE SPRING loom steel compression spring factory for toys

Stainless steel:
stainless steel
Mean coil diameter:
2.2 mm
Total number of coils(Nt):
Free length(F.L.):
9.0 mm
Surface treatment:
High-temperature heat treatment:
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Company Advantages
1. The raw materials of YUAN SINE SPRING 12 inch compression spring are meticulously selected to make sure each of them works perfectly, through which the quality of the product can be ensured from the source. The product features good toughness and is not easy to break
2. This garment is not only stronger than those of other brands, but it also looks better for the wearer and fits better, too. - Said one of our customers. Its service life has been improved to a very high degree
3. It is put on the market after strict quality inspection. It can effectively work by absorbing energy and storing it

YUAN SINE SPRING loom steel compression spring factory 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

Inspection instrument industries

(compress spring for screwdriver with voltage tester)

YUAN SINE SPRING loom steel compression spring factory for toys-2
YUAN SINE SPRING loom steel compression spring factory for toys-3

Stainless steelstainless steel
Wire diameter0.3 mm
Outside of diameter4 mm
Inside of diameter2.2 mm
Mean coil diameter2.2 mm
Active coil number8
Total number of coils(Nt)10
Free length(F.L.)9.0 mm
Left hand screwok
Closed and ground ok
Surface treatmentok
High-temperature heat treatmentok


Inspection instrument industries

YUAN SINE SPRING loom steel compression spring factory for toys-4

Compress spring for reflectogauge

Company Features
1. YUAN SINE SPRING ENTERPRISE CO., LTD is a well-positioned manufacturer of 12 inch compression spring. Over the years, we have gained years of experience in the production of large diameter compression spring . With a solid technical foundation, YUAN SINE SPRING ENTERPRISE CO., LTD is able to produce high- quality steel compression spring .
2. YUAN SINE SPRING ENTERPRISE CO., LTD has the advantage of advanced technology.
3. The factory has established its own production and management systems. We have a strict production process regulation for each stage, so as to make sure the production is not disrupted. YUAN SINE SPRING responds to customers' needs and requirements in a timely manner and continue to create long-term value for customers. Welcome to visit our factory!
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