Get unique, complex parts easily. No matter your requirements, Master Spring creates hard-to-produce coil springs and wire forms.

Custom Wire Forms

Let us help you create the custom wire form you need, from S-hooks and J-hooks to utility hooks and more.


We work closely with customers across a wide range of industries, helping them design and manufacture made-to-order parts.

Master Spring Advantage

Why choose Master Spring? We prioritize customer-focused collaboration, modern equipment and the latest technology to make your parts per print.

Spring and Wire Form Resources

We partner with you to solve your wire form and spring challenges. Take advantage of our technical resources and visit our gallery to see what we can do together.

decorative image

Guidance for Innovative Springs and Wire Forms

We have created a variety of resources to support your research and design questions—from the definition of a coil spring to measurement guides and more. Explore these resources to find technical information for your springs or wire forms.

decorative image

Wire Forms

Learn how to determine the dimensions of your wire form, the radius of a wire form bend and more.

decorative image

Compression Springs

Find illustrations of compression spring dimensions, body shapes and a range of wire diameter sizes.

decorative image

Extension Springs

Explore common extension spring ends and get help determining material types and dimensions.

decorative image

Torsion Springs

Learn to specify leg positions and load requirements and explore common torsion leg configurations.


Video and Image Gallery

Browse some of the custom wire forms and springs that we manufacture. Don’t see what you need? We specialize in made-to-order products that meet your application requirements.

Visit Our Gallery

Additional Resources

Still have questions? Brush up on industry terms and properties of materials and learn what you need to receive a quote and place an order.

divider Bar

Contact Master Spring

Need a custom wire form or coil spring? We make it work. Fill out the contact form and a representative will respond within 1 business day. Please attach a PDF or CAD file with your request to quote.


Request a Quote



Your Team For Innovative Wire Forming

We provide solutions for complex, high-quality
wire forms and coil springs.

78 Congress Circle West, Roselle, IL 60172

P: 708.453.2570 | Contact Us

We do not stock standard springs,
we make made-to-order custom springs.