John Evans’ Sons manufactures custom and specialized springs for a variety of applications. Browse our comprehensive resources below to learn more about our offerings, spring design, installation, and more. If you don’t find the information you’re looking for, please reach out to our team.
Certifications
eBooks
Custom Spring Design Guide
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Military and Defense Guide to Shock & Vibration Isolator Equipment
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Brochures
Blogs
How Constant Force Springs Power Innovation in Medical Devices
Medical devices must deliver exceptional reliability, consistent performance, and user confidence. These standards become even more critical as devices continue to shrink in size, incorporate...
The Role of Helical Springs in the Defense Industry
Components used in military and defense applications must endure some of the toughest environments. From arctic temperatures to desert heat, reliability is non-negotiable. Every part...
Springs in Surgical Robots: Precision Components for Robotic Surgery
Today's surgical robots consist of complex systems with many types of components that require exact designs and manufacturing. Among the most essential but frequently overlooked...
