Inside AMS: CNC Machining That Delivers Precision at Scale

At Accurate Metal Solutions (AMS), CNC machining isn’t just a service. It’s a core capability that supports industries where tight tolerances and high-performance parts are essential. Whether you’re building components for the railroad, escalator systems, or heavy equipment, precision and reliability start with the right machines and the right team.



In this behind-the-scenes look at our CNC department, CNC Supervisor Travis explains the equipment, processes, and expertise that power our machining operations.

Meet the Machines Behind the Precision

HAAS ST30Y: Turning Center for Cylindrical Precision

Our HAAS ST30Y is a CNC turning center designed to produce round or cylindrical parts with exceptional accuracy. This machine allows us to turn metal bars or blanks into high-tolerance components required in industries like transportation, energy, and automation.

The ST30Y stands out for its:

• Multi-axis capability for complex geometries
• High spindle speeds for smooth surface finishes
• Consistent repeatability for volume production

If your project requires concentricity, fine tolerances, or internal threading, this is the machine for the job.

HAAS VF3: Vertical Machining Center for High-Volume Precision

The HAAS VF3 is one of our workhorses for vertical milling. This CNC machine is ideal for producing larger components requiring tight tolerances, clean edges, and consistent quality across multiple runs.

Key capabilities include:

• A large table size for handling oversized steel or aluminum parts
• High-speed tool changes for efficient production
• Ideal for OEMs in aerospace, industrial equipment, and medical devices

HAAS VF2: Compact Yet Powerful

Slightly smaller than the VF3, the HAAS VF2 still offers impressive capabilities. It’s ideal for small-to-medium-sized parts that demand high accuracy and clean finishes. When you need speed and quality on more compact components, this is our go-to machine.

The VF2 enables:



• High-speed milling on smaller components
• Excellent part consistency
• Flexible programming for complex part geometries

Vertical Knee Mill: Manual Precision Where It Counts

While CNC machines handle most of our production, our vertical knee mill is still valuable for countersinking, drilling, and secondary operations. Some projects demand a human touch, and this machine gives us the flexibility to meet tight specs without sacrificing efficiency.

Real Parts. Real Performance.

AMS doesn’t just talk about precision—we deliver it every day. Travis shares just a few examples of the high-precision parts machined in-house, including:

• Railroad Clamps: Designed for heavy use and built to meet strict industry standards.
• Escalator Parts: Manufactured for durability and safety in public spaces.
• Heavy Equipment Components: Built for high-load, high-impact environments where performance matters.

Every part produced in our CNC department is backed by strict quality control, material traceability, and a commitment to tight tolerances.

Why CNC Machining Matters for OEMs

If you’re an OEM looking for a fabrication partner, CNC machining should be a key consideration. Here’s why our clients trust AMS:

1. Precision at Scale

Our CNC machines are built to handle both prototype runs and full production volumes—without sacrificing accuracy.

2. Material Versatility

We machine various materials, from carbon steel to aluminum and specialty alloys, to fit your specific project needs.

3. Consistent Turnaround

Our in-house programming, scheduling, and quality systems allow us to deliver parts on time despite tight deadlines.



4. End-to-End Support

We don’t just machine parts. AMS provides full-service metal fabrication, including laser cutting, press brake forming, welding, powder coating, and assembly. CNC machining is one key part of a much bigger solution.

Partner with AMS for CNC Machining You Can Trust

At AMS, we invest in people, processes, and technology to provide a seamless experience for our customers. Our CNC team is experienced, detail-oriented, and dedicated to producing high-performance parts for demanding applications.

Whether you’re an engineer sourcing prototypes or a manufacturer scaling up production, our CNC department is ready to support your success.

Contact us today to request a quote or learn more about how our CNC machining services can help your next project run smoother, from concept to completion.