

Precision Contract Machining Services
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At Middleton Machining, we've been providing quality contract machining and highly personalized services for more than 20 years. As a result, when you call Middleton, you're dealing with a company that has the power to meet your contract machining needs every time.
Our machining expertise and experience allow us to perform the key processes, such as milling, drilling, boring, reaming and turning. Because we have a long-term commitment to this industry, over the years we've invested in three-, four- and five-axis machines that feature CNC capabilities, horizontal and vertical machining centers and more. Our automation capabilities comprise dual tower systems and multi-tool turrets. In sum, our expertise and technology ensure we consistently meet all quality specifications.
We work with most metals and have a one-ton lifting capacity. We contract machine parts of all sizes with a maximum turning diameter of 10", a top turning length of 24", milling widths and heights of more than 24". Our maximum part weight is 200 lbs. Middleton Machining has what it takes to deliver very precisely machined parts that meet tolerances of ± .0002".
To ensure superior quality and timely delivery, we also offer related, value-added services such as reverse engineering, plating, powder-coating, silk screening and light to full assembly.
For more information on our precision contract machining services, see the table below or contact us directly.
Examples of our Past Work
Quality Contract Machining Capabilities:
- Processes (General Capabilities)
-
- Milling
Drilling
Boring - Reaming
Turning
- Milling
- Processes (Special Capabilities)
-
- Broaching
Glass Bead - Vibratory Finish
- Broaching
- Processes (Threading)
-
- External Thread Cutting
Internal Thread Cutting
Roll Turning
Tapping - Thread Grinding
Thread Milling
Thread Rolling
- External Thread Cutting
- Machinery Axis
-
- 3
4 - 5
- 3
- Equipment Capabilities
-
- CNC Control Capabilities
Vertical Machining Centers
Horizontal Machining Centers
Engine Lathe - Universal Mill
Mill Turn
- CNC Control Capabilities
- Automation Capabilities
-
- Dual Tower System
- Multi Tool Turrets
- Materials
-
- Steel
Aluminum
Plastic - Brass
Copper
Stainless Steel
- Steel
- Turning Diameter
- Up to 10 in
- Turning Length
- Up to 24 in
- Milling Width
- Up to 2 ft
- Milling Height
- Up to 2 ft
- Weight
- Up to 200 lb
- Lifting Capacity
- 1 ton
- Tolerance (+/-)
- .0002 in
- Inspection
-
- Coordinate Measuring Machine (CMM)
Helium Leak Detector - First Article
- Coordinate Measuring Machine (CMM)
- Documentation
- Report
- Additional Services Provided
-
- Reverse Engineering
Plating
Painting
Powder Coating - Silk Screening
Light Assembly / Kitting
Full Assembly
- Reverse Engineering
- Production Volume
- Prototype to High Production Volume
- Typical Lead Times
-
- 6 to 8 weeks
- Expediting Available
Additional Information
- Industry Focus
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- Medical
Scientific - Aerospace
Performance Racing
- Medical
- File Formats
-
- SolidWorks
- MasterCAM