Curran Coil Spring, Inc. manufactures quality springs, wire forms, and stampings. Compression, Extension, Torsion, Flat, Rewind, Power, Die, Conical, Wire Forms, Stampings. Materials: Chrome Silicon, Stainles Steel, Beryillium Copper, Phosphorous Bronze, Oil Tempered, Galvanized Hard Drawn, Hard Drawn, Galvanized Music, Music, Chrome Vanadium. Industries: Aerospace, Electronics,...