CNC Machining

CNC Machining Services for Custom Precision Parts

At Avanti Engineering, Inc., we offer high-precision CNC machining services tailored to meet your exact specifications. Our state-of-the-art equipment, skilled machinists, and commitment to quality make us the trusted partner for OEMs across diverse industries.

Whether you require tight-tolerance components or large-scale production runs, Avanti Engineering delivers dependable, high-precision CNC machining.


What Is CNC Machining?

CNC (Computer Numerical Control) machining is an automated manufacturing process that uses CAD software and programmable controls to shape raw material into complex parts. This process ensures precision, repeatability, and efficiency across production cycles.

Our team uses this process to manufacture intricate parts from a variety of metals and plastics, delivering the tight tolerances and consistent quality required by today’s industrial and commercial applications.


Avanti’s CNC Machining Capabilities

We offer complete CNC precision turning and milling services, supported by advanced equipment and automation:

✅ Key Capabilities:

  • Tight tolerances to ±0.0005″

  • Multi-axis CNC turning and milling

  • Live tooling and sub-spindle operations

  • Automatic bar feeding (3’, 6’, and 12’ lengths)

  • Bar diameters from 0.125″ to 2-5/8″

  • Chucking capacities up to 8″ diameter

  • In-house tooling and setup for custom jobs

🔧 Operations We Support:

  • Turning

  • Drilling

  • Tapping

  • Milling

  • Grooving

  • Boring


CNC Materials We Machine

Our CNC machinists work with a wide range of materials to meet diverse industry standards:

  • Steel & Stainless Steel

  • Aluminum

  • Brass & Bronze

  • Copper

  • Cast Iron

  • Phenolic

  • Plastics (Nylon, Acetal, etc.)


Industries We Serve

Our CNC-machined components are trusted across a range of industries, including:

  • Automotive & Heavy Truck

  • Aerospace & Defense

  • Medical Devices

  • Hydraulic & Pneumatic Equipment

  • Electronics

  • Appliance Manufacturing

  • Industrial & Commercial Equipment


Benefits of CNC Machining with Avanti

CNC machining offers advantages in precision, repeatability, and cost-effectiveness. At Avanti, we take it a step further with engineering oversight, quality control, and fast lead times.

⚙️ What You Get:

  • Improved accuracy and surface finishes

  • High repeatability for long-term production

  • Reduced waste and material use

  • Faster setup and minimal downtime

  • Small and large batch flexibility

  • Lower labor and defect-related costs

  • Greater safety and production control


People Also Ask

What is CNC machining used for?
CNC machining is used to produce custom parts with complex geometries for industries like automotive, medical, aerospace, and electronics.

What materials can be CNC machined?
Avanti machines materials including aluminum, steel, stainless, brass, bronze, plastics, and more—ideal for a wide range of applications.

What’s the difference between CNC turning and CNC milling?
Turning rotates the workpiece while cutting tools shape it (typically for round parts). Milling moves the tool across a stationary piece for complex surfaces and shapes.

How accurate is CNC machining?
Our machines hold tolerances as tight as ±0.0005″, ensuring consistent, high-precision parts even in high-volume production.


Our Commitment to Quality

Avanti Engineering is ISO 9001 certified, ensuring compliance with stringent quality and traceability standards:

  • NIST-certified measurement tools

  • PPAP documentation available

  • Traceability and reporting on all jobs

  • In-process and final inspections

Our parts are trusted in safety-critical and high-performance applications, and every project receives engineering attention from start to finish.


Request a Quote for Custom CNC Machining

Ready to partner with a CNC machine shop that delivers precision, speed, and value? Avanti Engineering is your one-stop source for CNC-turned components built to spec.

👉 Request a quote or Contact us today to get started.

CNC machined parts

Machining Capabilities

Automatic Bar Machining

Capacity for parts from 1/16" to 2 5/8”

CNC Turning & Milling

CNC multi-axis machining centers for superior speed & flexibility

Custom Machining
Expertly machined components delivered on time
Multi Spindle Machining
Davenport, Euro turn, New Britain & Acme Gridley.
Screw Machine Products

Precision components from a broad variety of materials & Equipment

Swiss Machining
Micro-parts to 1-1/4 round diameter providing speed, high capability including precision tolerances and specialized finishes.
High Volume Machining
Specialized in machined parts exceeding 1,000 pieces up to millions of pieces for optimum efficiency
CNC Machining

Machining from Bar stock using auto magazine bar loaders for increased running efficiency & up to 11 axis of motion.

11 Axis Machining

Multi-Axis Multi-spindle technology for completing complex parts efficiently in one operation. C=0 sampling plan & equipment versatility provide one-stop shop capability for a variety of applications.

CNC machinery

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Avanti Engineering, Inc.
200 West Lake Drive
Glendale Hts, Illinois 60139
Phone: (630) 260-1333
Fax: (630) 260-1762

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AVANTI ENGINEERING, INC.

200 W. Lake Dr, Glendale Heights, IL 60139

(630) 260-1333

 

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