Spring Manufacturing at Connecticut Spring & Stamping

CSS focuses on engineering springs for manufacturability and consistent performance to help our customers perfect their designs and control costs. We develop springs to exacting customer specifications using round, square, braided and shaped wire ranging from .004" to .350" in diameter, cut from a wide range of standard and special materials. We offer short run and high volume production runs with a broad range of coilers, automatic looping machinery, grinding, and secondary processes to bring your spring designs to life.

Our engineers assist with prototyping to help development efforts and ensure that springs are consistently manufacturable. It is typical for CSS to quickly produce five to ten springs for use in early prototypes. Engineers test each spring for greater or lesser loads, diameter and dimensions, material, working through many iterations until the spring meets the customer’s needs. In one case involving a compression spring for a certain medical device, CSS produced 70,000 prototypes for qualification testing that our customer needed to ensure FDA approval.

The difference with CSS is that companies gain access to expert engineering assistance during the spring development stages. This allows you to experiment with numerous choices until you finalize the one that works best for the application. At that stage, we can focus on achieving a smooth production launch and consistent commercial production.

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