Manufactures Wire Springs Manufactures Steel Springs-Nonwire Leaf springs, Spiral springs, Compression springs, Die springs, Disk springs, Extension springs, Torsion springs, Helical springs, Aluminum, Natural graphite, Nickel, Bismuth, Antimony, Cadmium, Non ferrous alloy, Ferrous alloy, Iron, Lead, Tin, Indium, Palladium