Our coil spring manufacturing capabilities enable us to produce compression, extension and torsion springs with wire diameters ranging from .004" to .120" (0.1mm to 3.0mm). Music wire, oil tempered, stainless steel, nickel alloys and copper alloys are the most commonly used materials. Many other materials are available upon request. Meeting customers’ needs is our first priority We work with you to assure you get the spring you need at a price that fits your budget. From design assistance, prototyping, sampling, production to delivery planning, our experienced team will satisfy your requirements with professional, personalized service. Our quality is uncompromised An extensive network of customers and suppliers from around the globe will attest, Optimum Spring Solutions provides the highest quality custom wire springs engineered precisely to meet your specifications. We offer spring design and verification using the latest Advanced Spring Design software by the Spring Manufacturers Institute. Optimum Spring, DESIGNED – MANUFACTURED – DELIVERED, minimum time, maximum value