The high performer in heat treatment
Your parts need to do more than arrive on time and meet dimensional requirements. To maintain a manufacturer’s reputation, components need to be cast and completed to perform—even in the toughest applications. Meet Wisconsin Aluminum Foundry (WAF), a preferred partner in heat treatment for casting.

In-house heat treatment services with better outcomes
At WAF, our heat treatment processes are all performed in house, giving you visibility and control of the process and the ability to streamline your cast-to-completion timelines.
As a vertically integrated foundry across multiple locations, WAF can also handle machining. This enables a higher level of quality control and faster turnaround times, with less need to ship castings to other vendors. More control. Fewer sleepless nights.


Heat treatment for casting
superior parts
From gears and pumps to valves and frame components, when strength and toughness is non-negotiable, WAF uses best-in-class heat treatment furnaces and techniques to deliver aluminum components that are more durable and less likely to break, fail or deform under stress. That means longer-lasting castings you can rely on.

Heat treatment systems
With drop-bottom furnaces we undertake the toughest challenges, with the capabilities to take on complex casts.

Heat treatment in casting expertise
With 115+ combined years’ experience, our dedicated engineers use proven heat treatment services and processes, delivering stronger parts that meet your timelines.
Learn more about heat treatment services
Contact us to see how we use heat treatment to deliver higher-performance castings.