Stock & Custom Springs
In stock, and ready to ship or made to your specifications.
Yisen Spring can manufacture Custom Springs to meet your specifications for all your projects.
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.