Sonfast Corporation

Sonfast CorporationRequest A Quote

Travelers Rest, SC

At Sonfast Corporation, we take pride in crafting high-quality springs that drive the heart of countless industries. With an unwavering commitment to precision engineering and innovation, we have established ourselves as a leading force in the realm of spring manufacturing.

Our team of skilled artisans and engineers collaborates seamlessly to produce a diverse array of springs tailored to meet the unique demands of various applications. From torsion springs that deliver reliable rotational force to extension springs designed for optimal tensile strength, our comprehensive product line is a testament to our dedication to excellence.

Embracing cutting-edge technology, we employ state-of-the-art manufacturing processes to ensure the durability and performance of every spring that bears the Sonfast name. Our springs find homes in automotive systems, industrial machinery, electronics, and beyond, empowering diverse sectors with the resilience and efficiency they demand.

At Sonfast, we foster a culture of continuous improvement, where each member of our team is dedicated to pushing the boundaries of what is possible in spring technology. As we look to the future, our commitment to providing reliable, top-tier springs remains steadfast, driving us to new heights and solidifying our position as a trusted partner in the dynamic world of engineering solutions.

Spring Power Pages

Coil Springs

Coil Springs

A coil spring is an elastic element made of metal or heavy plastic in the form of curls or ringlets of round wire or cord that is wrapped around a cylinder. The winding of a coil spring can be loose or tight in a helical shape depending on the application for which it is made...

Compression Springs

Compression Springs

Coil springs called compression springs can store mechanical energy when they are compressed. These open-coiled, helical springs provide resistance to compressive loading. When these springs are...

Extension Springs

Extension Springs

Extension springs are helical wound springs that are so closely coiled together to create initial tension in the coils. This initial tension creates resistance against the force applied to its ends for extension. The initial tension helps determine how closely and...

Metal Springs

Metal Springs

Springs are a flexible machine element that store mechanical energy when subjected to tensile, compressive, bending, or torsional forces. When the spring is deflected, it stores energy and at the same time exerts an opposing force...

Torsion Springs

Torsion Springs

A torsion spring is a mechanical device that stores and releases rotational energy. Each end of the torsion spring is connected to a mechanical component. As the spring is rotated around its axis on one end, the winding of the spring is tightened and stores potential energy...

Wire Forming

Wire Forming

Wire forming is a method for applying force to change the contour of wire by bending, swaging, piercing, chamfering, shearing, or other techniques. The various techniques for wire forming can produce any type of shape, form, or configuration...

Contract Manufacturing

Contract Manufacturing Animation

Contract manufacturing is a business model where a company hires a manufacturer to produce its products or components. It is an outsourcing method for producing products by taking advantage of the resources and expertise of an...

Metal Mesh

Metal Mesh

The phrase "wire mesh" describes two- or three-dimensional structures constructed of two or more metallic wires connected by various techniques. In a wide range of settings, wire mesh products are...

Wire Racks

Wire Racks

A wire rack is a level wire form utilized to stock and exhibit a number of products, usually retail. The bottom surface on which such goods are stored is made of several latticed or interlaced metal strands...

Metal Forming Services

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