We manufacture compression springs, tension springs, torsion springs and wire form springs, bended wire parts, coil and flat form springs, torsion bar springs, leg springs, punching, sheet metal components and assembly groups. © 2009 Seifhennersdorfer Straße 20a D-02794 Leutersdorf Phon: +49 3586 33 23 -0  Fax: +49 3586 33 23 33 zimmermann.federn@zimmermann-federn.de