Featured Spring Products such as Constant Force, Spiral Torsion, Power Springs & Torsion Leaf Springs
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  • Power Springs

    Power Springs

    John Evans’ power springs, also known as clock springs, are constructed by winding a strip of spring-tempered mate...
  • Spiral Torsion Springs

    Spiral Torsion Springs

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

    Torsion Leaf Springs

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

    Spring Reels

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