Micro Springs

  • .002 to .006 Inches In Spring Wire Diameter
  • Micro Compression, Extension & Torsion Springs
  • Standard & Custom Micro Spring Body Shapes
  • Often used for Medical Applications
  • Custom Micro Springs, Manufactured to Your Specifications
Compression Spring
Compression Spring
Compression Spring

CSPI Spring manufactures micro springs in a variety of shapes, lengths and materials. We maintain the strictest compliance to order specifications for all micro spring parts, producing precise components for even the most critical applications. Many of our micro springs are utilized in medical applications, however, with our extremely strict compliance to specifications, CSPI micro springs and micro-sized components are used by a variety of industries and in specialized functions.

CSPI facilities manufacture micro compression spring, extension spring and torsion spring components. All of our parts are custom produced to meet your specifications and needs.

With state-of-the-art equipment and advanced quality control technologies, we are able to manufacture micro springs with highly-repeatable results, meeting customer tolerance requirements while maintaining manufacturing efficiency. This allows CSPI Spring to deliver the highest quality micro spring parts at low prices.

 

Micro Spring Manufacturing Specifications

While we have listed some of the most common shapes, materials and manufacturing specifications, CSPI Spring provides completely customized production on all micro spring parts.

If you don't see the micro spring you need listed here, don't hesitate to contact us. Whatever your needs - CSPI Kan-Do It!

Common Micro Spring Materials

  • BeCu
  • Brass
  • Cobalt Alloys
  • Commercial Steel Music Wire
  • Cu
  • Elgiloy(R)
Micro Spring Materials

Common Micro Spring Materials Cont'd

  • Gold
  • Hard Drawn Commercial Steel
  • Hastelloy(R)
  • Inconel(R)
  • Monel(R)
  • Nickel
Common Micro Spring Materials

Common Micro Spring Materials Cont'd

  • Phos Bronze
  • Platinum
  • Silver
  • Stainless Alloys: 301, 302, 304,
    316, 316L, 321, 410 & 17-7
  • Titanium 6AI-4V ELI ASTM F
  • Titanium ASTM B348-90
 

Our micro spring and micro-sized parts are utilized in a variety of unique, specialized and mission critical applications. Micro springs often require additional secondary operations so they meet the needs of your application and are easy to use in your products. Our facilities offer a wide variety of secondary operations and advanced capabilities often used in micro spring manufacturing, including:

  • advanced quality controls
  • finishing & assembly
  • specialty packaging
  • and more.

As a custom manufacturer of micro springs, our operations and services can be tailored to best fit your needs and order requirements.

 

All of our micro springs are available in varying lengths, in standard and custom spring body designs. As a manufacturer of completely custom micro spring components, CSPI can produce parts to meet your needs and application. We offer design assistance on all micro spring parts we produce, and even have our very own spring calculator, the Springulator(R), to help customers in the engineering of their micro springs.

Our micro spring part types include:

  • Micro Compression Springs
  • Micro Extension Springs
  • Micro Torsion Springs / Torque Springs
  • Micro Double Torsion Springs
  • Barrel-Shaped Micro Springs
  • Cone-Shaped Micro Springs
  • Hourglass-Shaped Micro Springs
 

This Spring Calculator will assist you with your spring calculations & stress checks.

Calculate Now

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A NETWORK OF CHINA SPRING FACILITIES HEADQUARTERS:  No. 19 Liuhua Road  Liuhua Industrial Xikou Dongcheng, Dongguan 523115 (86)0769-2305 3589 inquiry@chinaspringparts.com © 2017 CHINA SPRING INC.