CNC Machining Services
Precision CNC Machining for Production Parts and Complex Components
American Alloy provides precision CNC machining services for production parts, fabricated components, and complete assemblies. Our in-house machine shop features vertical CNC mills, 5-axis machining centers, and CNC turning lathes, allowing us to produce high-quality components with tight tolerances and faster lead times.
Precision Machining Integrated with Metal Fabrication
Unlike standalone machine shops, American Alloy integrates machining with laser cutting, forming, welding, finishing, and assembly under one roof.
Whether machining raw stock or finish-machining welded assemblies, we reduce outsourcing, improve communication, and deliver complete manufacturing solutions from prototype through production.
Core Machining Capabilities
CNC Milling
Precision milling for simple to highly complex components.
Key Capabilities:
- 14 Vertical CNC mills
- Tight-tolerance machining
- Prototype and production machining
- Large work envelopes
5-Axis Machining
Complex geometry with fewer setups and greater accuracy.
Key Capabilities:
- Two 5-axis machining centers
- Multi-sided machining
- Improved precision
- Reduced production time
CNC Turning
Accurate machining of round components and precision parts.
Key Capabilities:
- Six CNC turning lathes
- Shafts
- Bushings
- Housings
- Precision cylindrical components
Finish Machining Weldments
Machine fabricated components after welding to achieve final tolerances.
Key Capabilities:
- Machined weldments
- Large fabricated assemblies
- Critical mounting surfaces
- Precision alignment features
Materials We Machine
American Alloy machines a wide range of production materials, including:
- Carbon Steel
- Stainless Steel
- Aluminum
- Plastics
Whether machining raw material or fabricated components, we select the right process to achieve your required tolerances and surface finish.
Common CNC Machining Applications
Our machining department supports a wide variety of industrial and OEM applications, including:
- Machine components
- Precision brackets
- Fixtures
- Production tooling
- Mounting plates
- Base frames
- Equipment housings
- Automation components
- Welded assemblies requiring finish machining
- Replacement and service parts
More Than a Machine Shop
Many machine shops only produce machined parts.
American Alloy combines machining with:
- Laser Cutting
- Waterjet Cutting
- Press Brake Forming
- Welding & Fabrication
- Large Fabrication
Finishing - Complete Assembly
This integrated approach simplifies your supply chain while improving quality, scheduling, and communication.
CNC Machining Equipment
Vertical CNC Mills
- 14 machining centers
- Up to 120″ × 36″ × 28″
5-Axis Machining
- Two machining centers
- Up to 30″ × 20″ × 20″
CNC Turning
- Six CNC lathes
- 3″ through-bore
- 12″ chuck capacity
Machining Accuracy You Can Depend On
Our machining processes support demanding production requirements with repeatable precision.
Typical machining tolerances include:
- Vertical CNC: .002″–.005″
- CNC Turning: .0005″–.005″
Programming, tooling, fixturing, and inspection are managed in-house to maintain quality throughout production.
Industries We Support
Automation & Equipment Builders
Precision-machined components for OEM machinery and automation systems.
Food, Medical & Sanitary Manufacturing
Machined stainless steel components requiring clean finishes and tight tolerances.
Energy, Defense & Industrial Infrastructure
Durable machined components for demanding industrial applications.
Our CNC Machining Process
Every machining project follows a controlled workflow:
- Engineering review
- CAM programming
- Material preparation
- CNC machining
- In-process inspection
- Final quality verification
- Integration into fabrication or assembly (if required)
Quality Built Into Every Part
American Alloy maintains rigorous quality standards throughout the machining process.
Our machining capabilities are supported by:
- Experienced machinists
- In-house programming
- Custom workholding and fixturing
- Inspection throughout production
- ITAR registered manufacturing
- AWS-certified welding support for integrated projects
Frequently Asked Questions
What CNC machining services does American Alloy provide?
We offer CNC milling, 5-axis machining, CNC turning, finish machining of weldments, and production machining for industrial and OEM applications.
What materials can you machine?
We machine carbon steel, stainless steel, aluminum, and plastics.
What tolerances can you hold?
Typical machining tolerances range from ±.0005″ to ±.005″, depending on the process, material, and part geometry.
Can you machine welded assemblies?
Yes. We regularly perform finish machining on fabricated weldments to achieve critical dimensions, mounting surfaces, and alignment features.
Do you offer prototype and production machining?
Yes. We support prototype development, short production runs, and ongoing high-volume manufacturing.
Why Customers Choose American Alloy
Single-Source Manufacturing Starts Here
Customers choose American Alloy because we combine machining with every major fabrication process under one roof.
Benefits include:
- Faster production schedules
- Reduced vendor management
- Better quality control
- Complete manufacturing solutions
- Engineering collaboration
- Nationwide manufacturing support
Looking for a CNC Machining Partner?
Whether you need precision-machined components, finish machining for fabricated assemblies, or complete turnkey manufacturing, American Alloy has the equipment, expertise, and capacity to deliver.