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A secure and stable world. Each and every day. That is the call that the global defense industry strives to answer through innovative, technologically advanced product platforms. This requires machines that go above and beyond to provide people in the line of duty with unparalleled protection. Neenah Foundry’s engineering team proudly works directly with the world’s leading designers of defense products to develop cast iron solutions that are meticulously manufactured to protect those who answer the call to serve and protect. We provide casting solutions that protect those who protect the world.

Defense Products




Case Study

Cast Iron Attachment Coupler

Neenah Foundry converted a welded steel attachment coupler from 30 components to one cast iron component.
Case Study

Fabrication to Casting

Neenah Foundry replaced a 4-piece steel fabrication with a ductile iron casting, resulting in a 20% cost savings to the customer.