Metal Materials
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Aluminum
Custom aluminum CNC machining at JTM supports fast turnaround for short-run parts and prototypes. Our in-house team machines lightweight, durable components with consistent accuracy across every build.
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Steel
JTM’s custom steel CNC machining capabilities allow you to develop complex parts with dependable strength and clean edges. We produce short-run components built to meet your performance and durability expectations.
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Stainless Steel
JTM delivers custom stainless steel CNC machining for applications requiring reliable strength and long-term performance. We create detailed prototypes and short-run parts with high consistency and exacting tolerances.
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Brass
Custom brass CNC machining at JTM combines precision and efficiency to meet your unique part requirements. We machine low-volume parts with reliable dimensional control and smooth finishes for technical and decorative uses.
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Copper
JTM provides custom copper CNC machining for low-volume parts with clean geometry and consistent tolerances. We work directly from your specs to machine parts used in thermal, electrical or specialty systems.
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.