About Us

The Solution is Simple: Spuncast

Are you looking to upgrade your business? Does your equipment require a unique alloy that can’t be made in standard foundries? Do you want a partner who will work with you to take your operations from cutting it to cutting edge?

At Spuncast, we make custom metal casting tubes for specialty applications. Since 1976, our employee-owned and operated company has been committed to igniting opportunities for our customers and their end users.We leverage metallurgical expertise, centrifugal casting techniques, and a comprehensive understanding of our customers’ needs to make high-caliber stainless steel cylinders for the world’s most demanding industries.

Our diverse capabilities include centrifugal casting, heat treating, CNC machining, metallurgical testing, and more.

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Two employees working at a table in the workshop.
Spuncast - Watertown, WI

Our Facility

Our centrifugal casting foundry produces the best-quality alloy steel. Located in Watertown, Wisconsin, we serve some of the world’s most heavy-duty customers. We hold ISO:9001, ABS, and PED certifications. If you want to see firsthand how our custom metal casting can benefit your business, come on out for a tour!


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Spuncast isn’t a one-stop shop. Rather, we are the only shop that specializes in specialty application tubes and delivers quality to the highest degree. Partner with Spuncast and reign supreme.

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