Products

Constant Force Springs

John Evans’ Sons is an international leader in constant force spring engineering and manufacturing. Constant...

John Evans’ Sons is a leader in development of custom spiral torsion springs for your application. Various mat...

John Evans’ power springs, also known as clock springs, are constructed by winding a strip of spring-tempered materi...

John Evans’ manufactures helical springs of almost all types and sizes, including compression, extension, and ...

John Evans' Sons LLC designs and manufactures custom wire forms and variable force springs....

John Evans’ Sons manufactures custom mechanical assembly springs. Buyers, engineers and designers who are seeking a ...

John Evans’ offers extensive stamping options combining the skill and creativity of our engineers, tool makers...

Arbor Reels / Spring Reels (Open) – Metal & Plastic Construction Jump to Enclosed Reels & Point of Purchase ...

John Evans’ helical vibration isolators provide the ultimate in shock and vibration protection. Why is shock and vib...

John Evans’ Sons manufactures custom Torsion Leaf and Torsion bar Springs. These are used to counter-balance h...