Franklin Manufacturing Spring

Springs Spiral springs, Compression springs, Die springs, Disk springs, Extension springs, Torsion springs, Helical springs, Leaf springs, Steel, Natural graphite, Aluminum, Nickel, Bismuth, Antimony, Cadmium, Non ferrous alloy, Ferrous alloy, Iron, Lead, Tin, Indium, Palladium, Zinc, Slag or ash, Base Metals