Spring Design

Springs manufactured by Duer/Carolina Coil are put to the test in some of the harshest conditions. As product designs become more complex – sometimes pushing past their limitations – our team of engineers work with our customer’s engineers to optimize function, value and style.

At Duer/Carolina Coil, we don’t own a spring. There are no off-the-shelf stock coils. Whether a design comes in the form of detailed specifications or a napkin sketch, the customer will always own the spring design.

What our engineers do, however, is find pitfalls and breakthroughs that no one saw coming. Our vision is to take what we know about making springs and help our customers be more successful. We provide insight on spring rate, load rate and ideas on how to meet close tolerances, reduce buckling and gain stability.

We want to help customers engineer a spring with better fatigue life.

Product designers rely on our engineers to help them eliminate risks, uncertainties and variables in their spring design. We play an essential role in meeting compliance with specific regulations and standards. Duer/Carolina Coil’s engineers can assist with concept development, design specification, material requirements and in some cases, quick turn prototypes.

Design Assistance

Protecting your intellectual property is crucial to the success of your business and our reputation. In addition to receiving a custom spring made to exact specifications, our customers receive custom packaging, coding, tagging, labeling and testing. To share with us technical drawings, schematic diagrams or formulas of your spring design, call us toll free at 1-800-525-9067.