Stock & Custom Springs

In stock, and ready to ship or made to your specifications.

Need a Custom Spring?

Yisen Spring can manufacture Custom Springs to meet your specifications for all your projects.

  • Engineering Support from Design through Production
  • Extensive Material and Finish Options
  • Global Manufacturing and Distribution
  • CAD Assisted Product Design
  • Governmental & Industrial Regulatory Expertise
  • Prototypes Through Large Production Runs

A Century of Quality and Innovation
Since 1918, Yisen Spring has been manufacturing Stock Springs and Custom Springs, formed metal parts and related products for a wide range of industries. Yisen Spring offers over 25,000 stock springs, plus extensive capabilities to manufacture custom springs, wire forms, stampings and fourslide parts. Search for Compression Springs, Extension Springs, Torsion Springs, HEFTY™ Die Springs, LeeP™ Plastic Composite Springs, Belleville Washers, Constant Force Springs and more. To learn more about Yisen Spring, click here.