Metal Materials
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Aluminum
JTM provides CNC machining services for aluminum with high-speed precision and repeatable accuracy. Our in-house machining capabilities support short lead times and tight tolerances across a wide range of aluminum grades, making us a trusted partner for prototyping and production runs.
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Steel
Our CNC machining services for steel offer dependable performance across various applications. JTM combines advanced equipment with in-house finishing to deliver precision-machined steel components at any production scale.
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Stainless Steel
JTM’s CNC machining services for stainless steel deliver high-tolerance components with excellent corrosion resistance. We machine stainless steel components for use in demanding mechanical, medical and food-grade applications.
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Brass
CNC machining services for brass at JTM provide clean cuts, smooth finishes and dimensional control for electrical fittings, decorative components and more. We machine to tight tolerances across high-precision runs.
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Copper
JTM delivers CNC machining services for copper with the speed and care needed to maintain material integrity. Our machines handle soft, conductive copper grades with precision, making us a go-to source for thermal and electrical applications.
American Made Integration Cells
Everything we build at JTM Engineering & Development is manufactured right here in Wisconsin. We keep as much of the production in-house as possible to make sure we’re providing a product with the tightest tolerances and best fit and finish possible.