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YUAN SINE SPRING quality long compression springs series for gifts

YUAN SINE SPRING quality long compression springs series for gifts

YUAN SINE SPRING quality long compression springs series for gifts

Stainless steel:
stainless steel
Mean coil diameter:
3.4 mm
Total number of coils(Nt):
14
Free length(F.L.):
12.5 mm
Free angle:
ok
Surface treatment:
rose gold plated
High-temperature heat treatment:
ok
Price
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Quantity Needed:
Pieces
E-mail:
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 has always been dedicated to providing customers with good products and sound after-sales service.
  • 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
compress spring developed by YUAN SINE SPRING is widely used, mainly in the following scenes.YUAN SINE SPRING always pays attention to customers. According customers' actual needs, we could customize comprehensive and professional solutions for them.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. custom compression springs and compression springs canada of long compression springs are arranged with originality.
2. The product features high colorfastness. It has been tested by exposing to light, perspiration, water, and bleach, and the test result shows that it will not fade.
3. It brings pertinent packaging marketing opportunity. Being the most direct connection and touches with the customers, it will create a memorable customer experience.


YUAN SINE SPRING quality long compression springs series for gifts-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


Personal electronic industries(compress key board spring)


Stainless steelstainless steel
Wire diameter0.25 mm
Outside of diameter3.9 mm
Inside of diameter3.4 mm
Mean coil diameter3.4 mm
Active coil number8
Total number of coils(Nt)14
Windingok
Free length(F.L.)12.5 mm
Free angleok
Working angelok
Right hand screwok
Closed and ground ok
Surface treatmentrose gold plated
High-temperature heat treatmentok



Application


Personal electronic industries


YUAN SINE SPRING quality long compression springs series for gifts-2

Compress spring(keyboard)



Company Features
1. YUAN SINE SPRING ENTERPRISE CO., LTD was established decades ago and has become the long compression springs global ODM/OEM manufacturer.
2. YUAN SINE SPRING ENTERPRISE CO., LTD has mature production technology and perfect quality guarantee system.
3. Since our inception, we always strive to improve the lives of consumers worldwide by offering them branded products with superior quality and value. Get info! Our business philosophy is to win the market through quality and service. All of our teams are working hard to create value for customers, no matter helping cut production costs or improving product quality. We hope to win their trust by doing these.
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