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compression springs canada steel head compress spring YUAN SINE SPRING Brand

compression springs canada steel head compress spring YUAN SINE SPRING Brand

compression springs canada steel head compress spring YUAN SINE SPRING Brand

Mean coil diameter:
2.9 mm
Total number of coils(Nt):
Free length(F.L.):
22.8 mm
Free angle:
Surface treatment:
chrome plated
High-temperature heat treatment:
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Enterprise Strength
  • YUAN SINE SPRING has quality R&D personnel and advanced production equipment to ensure high quality of products.
  • With a professional service team, YUAN SINE SPRING is dedicated to providing efficient, professional and comprehensive services and helping better know and use the products.
  • 企业简称] pays attention to integrity, innovations and sustainable development, which is aligned with the business concept. By adhering to corporate culture, we proactively seek progress and development in a practical and diligent way. The harmonious development between individual, enterprise, and society is our constant pursuit.
  • Established in 2004, YUAN SINE SPRING has been developing in the Manufacturing Hardware Springs for years. We have mastered the advanced technology and have accumulated rich experience.
  • YUAN SINE SPRING's products are popular among consumers in the market. The sales volume has steadily increased, and the sales scope has expanded on a large scale.
Application Scope
YUAN SINE SPRING's tension spring can be used in a variety of industries.YUAN SINE SPRING is able to meet customers' needs to the greatest extent by providing customers with one-stop and high-quality solutions.
Company Advantages
1. Skillful manufacture is perfectly demonstrate in production process of compress spring. Its surface undergoes professional cold and hot treatment
2. steel compression spring has compression springs canada features and provides a long service life under extreme conditions. The product features good toughness and is not easy to break
3. small compression springs, which can custom compression springs, is featured with large diameter compression spring. It is a popular choice because of its chemical resistance
4. helical compression spring is deeply trusted by customers for its excellent quality. The product is not easy to rust

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

Compress spring & wire form for customer's made stable, clip, card holder

Carbon steel(hcs)carbon steel(hcs)
Wire diameter1.55 mm
Outside of diameter6.0 mm
Inside of diameter2.9 mm
Mean coil diameter2.9 mm
Active coil number6
Total number of coils(Nt)6
Free length(F.L.)22.8 mm
Free angle180
Right hand screwok
Closed and ground ok
Surface treatmentchrome plated
High-temperature heat treatmentok


Office stationery equipment industries

Office stationary business(compress spring for customer's made stable)(1)

Office stationary business(wire form for for customer's made card holder)(2)

Company Features
1. As the leading supplier of compress spring, YUAN SINE SPRING is honored to be responsible for the main business in this industry.
2. The compression springs canada technology also contributes to the wide application of steel compression spring.
3. We will provide high quality small compression springs as well as quality service. Welcome to visit our factory!
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