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
Benefits of Spiral Torsion Springs
A spiral torsion spring offers numerous benefits, but its design is the key factor that makes it so effective across many applications. These springs are...
John Evans’ Sons Visit MCIU
Celebrating Student Contributions On July 23, 2024, Sam Davey Co-President of John Evans' Sons LLC visited Montgomery County Intermediate Unit (MCIU) with the John Evans’...
Custom Springs for Fire Dampers
Custom Springs for Fire Dampers Fire dampers need durable, dependable spring components to function effectively. Our springs ensure fire dampers operate efficiently where smoke and...
