Fennell Spring Company

Fennell Spring’s engineering expertise assures our ends meet your needs.

Fennell Spring Company supplies precision springs and wire forms for automotive, commercial/industrial, government, aerospace & medical applications worldwide with unbeatable floor-to-door turnaround time and no-cost prototype development. Read more...

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Century Spring Corp.

If the extension spring needed for your application cannot be found in our inventory, we can fabricate it for you. Read more...

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Dudek & Bock Spring Manufacturing Company

Extension springs are manufactured with virtually any type of loop or specialty ends. Automatic coiling and looping equipment eliminates the cost and delay of secondary handling of production runs. Read more...

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Century Spring Corp.

Century Spring Corp. (CSC) – North America's leading catalog source of stock and custom springs for MRO and OEM applications.

Century's 75 year tradition of success was built on having:

  • The largest stock spring selection in the world
  • Custom spring manufacturing
  • Superior customer service
  • Exacting quali...
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Gardner Spring, Inc.

Ultra Precision Extension Springs are the perfect solution when dimensional and performance accuracy is essential. Stock sizes in premium quality Music Wire and Stainless Steel. Read more...

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Gardner Spring, Inc.

Gardner utility extension springs are zinc plated with approximate initial tension of .51 lbs. Gardner is your first choice for industrial and hardware springs, including disc springs, torsion springs, extension and compression springs. Read more...

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Fennell Spring Company

When your application calls for controlled resistance to a pulling force, Fennell Spring can produce the extension spring you need in a variety of raw and pre-plated metals with classic or custom end hooks. Read more...

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Fennell Spring Company

When your application calls for controlled resistance to a pulling force, Fennell Spring can produce the extension spring you need in a variety of raw and pre-plated metals with classic or custom end hooks. Read more...

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Winamac Coil Spring, Inc.

Winamac Coil Spring's computer controlled coiling equipment gives us the ability to meet your most precise specifications for a wide variety of extension springs. Wire sizes ranging from .008" to .625" in diameter are available. End types available are machine, swivel and extended hook designs. Read more...

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