Welcome to Optimum Spring, where we have been manufacturing high quality custom wires and springs. Our manufacturing capabilities enable us to produce compression, extension and torsion springs. We can make diameters from .004” to ..120”. Materials that we commonly use include nickel and copper alloys, stainless steel, music wire and oil tempered materials. We are committed to customer service and your success, no matter what requirements you may have. Call us today for more information.