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About Century Spring

Our Century Spring Corp. (CSC) location first started manufacturing products 100 years ago and is renowned for stocking the largest and most diverse inventory of springs in the industry.

Century’s highest priority is customer satisfaction, having received numerous customer service awards for on-time delivery, shipping accuracy, and quality control measures that are guided by ISO standards. Whether the demand is for production volumes or small prototype quantities, CSC’s stock levels and low order minimums make it simple to satisfy customer requirements quickly, without lengthy manufacturing lead times.

“I needed an obscure size spring, and while considering a custom run, the staff suggested a near equivalent from their stock items. It has worked great, cutting my cost and equipment downtime.”

Dave Gifford, Century Spring customer


Find all our documents, including certifications, statements and policies, material safety data sheets, and more.

Industries We Serve

Explore the wide range of industries where our products and services make a significant impact. From the skies to the fields, our expertise delivers solutions tailored for each specific sector.

Our Manufacturing Services

Discover our comprehensive range of manufacturing services designed to enhance product durability, performance, and customization. From advanced coatings to rigorous testing protocols, we provide specialized solutions to meet the most demanding industrial requirements.

  • Coating is used most often to resist environmental factors like corrosion or embrittlement.

  • Do you need specialized packaging? We work with your teams to determine the best way to build and package your products to ensure efficient assembly with your existing components.

  • Cycle Testing

    Cycle testing, or life cycle testing is a process where products are tested to ensure adequate life cycle or product lifetime under regular working conditions.

  • Optimize your designs to reduce cost, improve performance, and accelerate time to market.

  • We perform precision sharpening and CNC grinding services including electrochemical grinding in the production or finishing phase as needed for your intended application.

  • Hardness Testing

    Rockwell testing is a specific method used for testing the hardness of materials like metals and some plastics. The Rockwell scale measures penetration of the material when force is applied.

  • Outside of hardening and tempering, we offer a variety of other heat treatment options to ensure your desired ranges are reached for cycle-life, toughness, and resistance to environmental forces.

  • Mag Particle / Magnafluxing

    This is an NDT process where a magnetic field is added directly or indirectly to the component and used to test certain metals like nickel, cobalt, iron, and their alloys for shallow surface inconsistencies.

  • Non-Destructive Testing

    NDT or Non-Destructive testing is a broader term used to describe multiple testing techniques used, particularly in technology and science, to test components or materials without damaging the testing materials.

  • Plating

    Plating is a manufacturing process where a thin coating is applied to a component’s surface through chemicals or electric current (electroplating).

  • Century Spring offers prototypes or sample parts for a variety of custom components including springs, fasteners, bellows, couplings, and other precision metal parts. We also offer rapid prototyping for select components, with shipping in as little as one week.

  • Shot Peening

    Shot peening refers to a process used to create a stress layer on metal parts to increase durability. In this process, small round materials or shot are used to repeatedly strike the surface of the part to increase hardness and strength. Shot can be composed of anything from ceramic or glass to metal.

  • Wire forming and rolling processes are used to bend or form cylindrical metal stock into a desired shape and length, many times using high-tech machining software.