Leeco Spring International

Precision Spring Manufacturing Experts Since 1959

As your international spring manufacturer and supplier with over 8,500 catalog springs for standard industrial applications.  Most catalog spring orders are ready to ship in 24 hours. We solve your toughest challenges and deliver unmatched quality, speed, and flexibility you can trust, all backed by family-owned expertise since 1959.

What Are the Three Main Types of Springs?

The three main types of industrial springs for tasks like machinery or medical tools are:

  • Compression springs
    • (to absorb shocks and push back against weight)
  • Extension springs
    • (to stretch and create tension, like in garage doors)
  • Torsion springs
    • (to store twisting energy for items like clips or hinges)

As a trusted spring supplier since 1959, Leeco Spring International offers all these with industry-leading fast turnaround.  We also provide custom springs, such as wire forms, leaf springs and Belleville washers, made from materials like stainless steel or Inconel to fit special needs in fields like aerospace and automotive. 

What Is the Most Common Spring Type?

Compression springs are the most common in spring manufacturing. They compress under load to handle weight and vibrations in things like cars or electronics. As your international spring manufacturer, Leeco has thousands in stock, all made with care and can be ready to ship in 24 hours. 

Our family-owned history since 1959 means exceptional, consistent quality and options for small or big orders to meet your needs. We can also customize them to match your exact specs.

Our Industrial Springs and Custom Solutions

Compression Springs

Compression springs are the everyday workhorses of industrial springs. They squeeze under weight to absorb shocks and vibrations in everything from cars to electronics. 

Extension Springs

Extension springs stretch to create tension, pulling things back into place like in garage doors or medical devices. As extension spring manufacturers with a global reach, Leeco provides high-quality stock and custom versions that hold up under repeated use. 

Torsion Springs

Torsion springs twist to store energy, powering:

  • Clips
  • Hinges
  • Rotational mechanism

Leeco, your international spring supplier, can design and manufacture these to meet your project specifications.

Custom Springs

Custom springs tackle unique challenges, from wire forms to Belleville washers, tailored in materials like stainless steel or Inconel for any industry. Our custom spring manufacturing offers:

  • Industry’s fastest lead time
  • Low minimums
  • Fair quotes
  • Engineering support

About Leeco Spring International

Our Story and Expertise

Since 1959, Leeco has been a family-owned leader in spring manufacturing, blending time-tested craftsmanship with modern precision to deliver industrial springs that perform. 

We started with a passion for quality and grew into a global spring supplier, helping businesses worldwide overcome design hurdles and meet tight deadlines. Our commitment to quality means the springs you get today match tomorrow’s needs.

Why Choose Us Over the Competition

What sets us apart is our incredibly flexible approach: we offer a catalog with over 8,500 springs, many of which can ship within 24 hours and are able to go from design to part on your custom items just as fast, which means you get what you need faster than anyone else can offer!

Ready to learn more? Give us a call at 1 (800) 231-8766 today.

Frequently Asked Questions

Simply browse our catalog, add your springs to the cart, and check out. Most stock orders ship within 24 hours. No minimums on many items and no tooling charges for standard springs.

Yes. Our custom spring manufacturing team handles special designs in materials like stainless steel or Inconel. We quote individually, often within 24 hours, with low minimums and engineering support.

We do. As an international spring manufacturer, we ship to customers worldwide with reliable carriers and clear tracking. Stock items usually leave the same day or the next day.

We support:

  • Energy
  • Medical
  • Automotive
  • Aerospace
  • Military
  • Marine
  • Electronics
  • And more

Our industrial springs and custom solutions meet the exact needs of each sector.

See Industries

Find Precision Springs Tailored for Your Needs

Stock up on industrial springs that can ship within 24 hours or dive into custom designs tailored just for you. Leeco Spring International delivers precision, speed, and family-owned expertise since 1959. 

Turn your project vision into reality now and see why we’re the trusted spring manufacturer for industries worldwide!