Manufactured only in the USA
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Custom & Prototype CNC Machining Services Custom & Prototype CNC Machining Services Precision Low-Volume CNC Machining

Whether you need a few custom parts for a specialized machine or a prototype CNC machining project, JTM Engineering & Development delivers unmatched precision and quality. Our low-volume CNC machining services are ideal for custom tooling, prototype development and short-run production; typically up to 50 pieces per order.

With tolerances as tight as ±0.001” and rapid lead times, JTM helps you speed up your development cycles without sacrificing accuracy or consistency. Every part is machined and finished in-house in Wisconsin to ensure repeatable performance and reliable quality control.

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Small batch custom CNC machining services

Custom Metal Machining Metals commonly used for our low-volume production projects include:

  • 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.

  • 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.

  • 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.

  • 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.

  • 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.

Prototype Machining for Product Development

Our prototype CNC machining services support engineers and manufacturers in bringing concepts to life quickly and accurately. From initial prototypes to pre-production runs, JTM produces precise machined components, so you can test designs and refine functionality before scaling to high-volume manufacturing.

We work with a wide range of materials and geometries, delivering fast turnaround and full design collaboration to shorten your development process.

Low-Volume Production CNC Machining Services

For small batch production and one-off custom builds, JTM provides flexible low-volume production CNC machining with tight-tolerance precision. Whether you’re producing parts for custom equipment, fixtures or specialized assemblies, we can manufacture to your exact specifications with fast, consistent results. Few shops can match JTM’s combination of speed, precision and personal service for low-volume and prototype machining.

Custom Automation Cells & Scalable Integration

As part of our complete manufacturing capabilities, JTM also designs and builds custom automation cells and robotic workcells to streamline production. We can help transition your process from prototype machining to automated production by integrating modular automation systems tailored to your workflow.

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Contact JTM Engineering & Development for more information about our custom and prototype CNC machining services, or send us your specs to request a free quote today.

Send Your Specs

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. 

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