John Evans' Sons
1 Spring Avenue, P.O. Box 885
Lansdale, PA 19446
About John Evans' Sons
John Evans’ Sons is the international leader in design and manufacturing of constant force springs, constant force spring assemblies and pusher springs (variable force). Custom design, in-house tooling and precision manufacturing, combined with a wide & varied stock spring selection allows us to serve a wide variety of applications from military to medical, high-tech, point of purchase and retail, and aerospace.
Competitors of John Evans' Sons
Cook Spring Company
Cook Spring Company, Inc. is a reputable, innovative and versatile manufacturer of precision springs and wire forms. Cook Spring Company, Inc. was established in 1954 and has been a leader in the industry for decades, successfully positioned as not only a top supplier to medical device... Read More
Motion Dynamics Corporation is an experienced, privately held company that manufactures custom micro springs, medical coils and wire components. We manufacture to the highest standards, from quick prototypes to large quantity production. We are experienced with the demands of the product... Read More
