John Evans'​ Sons

John Evans' Sons

Mechanical Or Industrial Engineering

Lansdale, PA 653 followers

International leader in the design and manufacturing of constant force springs.

About us

Located in Lansdale, PA, John Evans' Sons (ISO 9001 & ISO 13485 certified) is “America's Oldest Springmaker." We are an international leader with proven expertise in precision constant force springs, torsion springs, and spring-powered reels, utilizing advanced design and manufacturing technology. We also manufacture helical springs, vibration isolators, wire forms, stampings, and mechanical assemblies. Our capabilities include machining, forming, swaging, coining, grinding, welding, brazing, tapping, heat-treating & EDM work. Applications include aircraft & aerospace, medical devices, window manufacturing, elevators, military, trucking, electric motors, and point of purchase.

Industry
Mechanical Or Industrial Engineering
Company size
51-200 employees
Headquarters
Lansdale, PA
Type
Privately Held
Founded
1850
Specialties
Precision Spring Design, Prototypes and assemblies, Engineering Design Support, Constant Force Springs, Manufacturing, Industrial Manufacturing, Custom Springs, Medical Device Springs, Aerospace Springs, Wire Forms, Mechanical Assemblies, Power Springs, Spiral Torsion Springs, and Spring Reels

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Employees at John Evans'​ Sons

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