Expert CNC Multi-Axis Turning Services for Precision Parts

Criterion Precision Machining delivers advanced CNC multi-axis turning solutions for mission-critical components where failure is not an option. With tolerances down to ±.0002" and expertise in titanium, stainless steel, and specialty materials, we serve medical device, aerospace, defense, and photonics industries with Swiss-quality precision and ISO-certified manufacturing processes.

Advanced CNC multi-axis turning machine producing precision parts

Our CNC Multi-Axis Turning Services

Advanced precision turning solutions from prototyping to production for mission-critical industries.

Swiss Turning

Complex components with tight tolerances, ideal for small-diameter, high-volume production with 5-8 axis capabilities and micro-features.

CNC Turning

High-precision cylindrical and complex geometry parts with tolerances down to ±.0002" using 2-6 axis multi-tasking centers.

Prototyping

Production-intent prototyping that bridges design and manufacturing, testing fit, function, and manufacturability with precision.

Swiss-Quality Excellence

Precision That Powers Mission-Critical Industries

Our advanced CNC multi-axis turning capabilities deliver the exacting tolerances and surface finishes required for medical devices, aerospace components, defense systems, and photonics applications. With state-of-the-art Swiss turning centers and multi-tasking equipment, we machine complex geometries in challenging materials including titanium, stainless steels, and specialty alloys with consistent repeatability and zero-defect quality.

Precision machined components displaying tight tolerances and surface finish quality
Trusted Partners

Success Stories

Delivering mission-critical components for industry leaders who demand perfection.

"Criterion's CNC turning delivers exceptional quality on every surgical component we order. Tolerances are consistently met, and their ISO 13485 certification gives us complete confidence in their compliance standards."

Dr. Sarah Mitchell

"We had critical aerospace brackets with impossible geometries. Their 5-axis CNC multi-axis turning services solved our manufacturability challenge in weeks, not months. Game-changing precision."

James Kowalski

"For cnc multi-axis turning services, Criterion outperforms every competitor we've evaluated. Their tight ±.0002" tolerances and FDA registration give us the edge we need against larger suppliers."

Rebecca Chen

"We needed prototype runs completed in 10 days for a critical medical device. Criterion delivered production-intent quality using the same machines and inspection equipment—zero delays, flawless execution."

Michael Torres

"Their Swiss turning expertise for micro-components with diameters down to .010" is unmatched. We've reduced scrap by 40% since switching. Their quality and cost-efficiency are exceptional."

Patricia Volkov

"15 years working with Criterion. Their team listens, adapts, and consistently delivers mission-critical defense components on schedule. True partnership, not just a vendor relationship."

Colonel David Patterson

"Their Global Advantage CMM with PC-DMIS software and OASIS optical inspection system ensures zero defects. The technical precision and documentation are exceptional for our photonics applications."

Dr. Vikram Desai

"Criterion's woman-owned status and WBENC certification aligned with our supplier diversity goals. Beyond compliance, their cnc multi-axis turning services are genuinely best-in-class for our platform."

Lisa Hartford

"Criterion's CNC turning delivers exceptional quality on every surgical component we order. Tolerances are consistently met, and their ISO 13485 certification gives us complete confidence in their compliance standards."

Dr. Sarah Mitchell

"We had critical aerospace brackets with impossible geometries. Their 5-axis CNC multi-axis turning services solved our manufacturability challenge in weeks, not months. Game-changing precision."

James Kowalski

"For cnc multi-axis turning services, Criterion outperforms every competitor we've evaluated. Their tight ±.0002" tolerances and FDA registration give us the edge we need against larger suppliers."

Rebecca Chen

"We needed prototype runs completed in 10 days for a critical medical device. Criterion delivered production-intent quality using the same machines and inspection equipment—zero delays, flawless execution."

Michael Torres

"Their Swiss turning expertise for micro-components with diameters down to .010" is unmatched. We've reduced scrap by 40% since switching. Their quality and cost-efficiency are exceptional."

Patricia Volkov

"15 years working with Criterion. Their team listens, adapts, and consistently delivers mission-critical defense components on schedule. True partnership, not just a vendor relationship."

Colonel David Patterson

"Their Global Advantage CMM with PC-DMIS software and OASIS optical inspection system ensures zero defects. The technical precision and documentation are exceptional for our photonics applications."

Dr. Vikram Desai

"Criterion's woman-owned status and WBENC certification aligned with our supplier diversity goals. Beyond compliance, their cnc multi-axis turning services are genuinely best-in-class for our platform."

Lisa Hartford

"Criterion's CNC turning delivers exceptional quality on every surgical component we order. Tolerances are consistently met, and their ISO 13485 certification gives us complete confidence in their compliance standards."

Dr. Sarah Mitchell

"We had critical aerospace brackets with impossible geometries. Their 5-axis CNC multi-axis turning services solved our manufacturability challenge in weeks, not months. Game-changing precision."

James Kowalski

"For cnc multi-axis turning services, Criterion outperforms every competitor we've evaluated. Their tight ±.0002" tolerances and FDA registration give us the edge we need against larger suppliers."

Rebecca Chen

"We needed prototype runs completed in 10 days for a critical medical device. Criterion delivered production-intent quality using the same machines and inspection equipment—zero delays, flawless execution."

Michael Torres

"Their Swiss turning expertise for micro-components with diameters down to .010" is unmatched. We've reduced scrap by 40% since switching. Their quality and cost-efficiency are exceptional."

Patricia Volkov

"15 years working with Criterion. Their team listens, adapts, and consistently delivers mission-critical defense components on schedule. True partnership, not just a vendor relationship."

Colonel David Patterson

"Their Global Advantage CMM with PC-DMIS software and OASIS optical inspection system ensures zero defects. The technical precision and documentation are exceptional for our photonics applications."

Dr. Vikram Desai

"Criterion's woman-owned status and WBENC certification aligned with our supplier diversity goals. Beyond compliance, their cnc multi-axis turning services are genuinely best-in-class for our platform."

Lisa Hartford
The Criterion Difference

Why Choose Criterion Precision Machining?

Seven decades of precision machining excellence serving industries where failure is not an option.

Expertise

Swiss turning and multi-axis capabilities with tolerances down to ±.0002".

Certification

ISO 13485 and ISO 9001 certified with FDA and ITAR registration.

Quality

Advanced CMM inspection and OASIS optical measurement systems ensure zero-defect delivery.

Materials

Specialized expertise in titanium, stainless steels, PEEK, and challenging specialty alloys.

Meet Our Leadership Team

Industry experts dedicated to precision manufacturing excellence.

Tanya DiSalvo, President of Criterion Precision Machining

Tanya DiSalvo

President

As the third-generation owner of Criterion Precision Machining, Tanya DiSalvo leads a woman-owned company that has evolved from a general machine shop founded in 1953 into a specialized precision manufacturing partner for mission-critical industries. Under her leadership, Criterion has invested in advanced Swiss turning technology, multi-axis CNC equipment, and comprehensive quality systems to serve the exacting demands of medical device, aerospace, defense, and photonics sectors. Tanya's vision focuses on maintaining the company's legacy of precision while embracing cutting-edge manufacturing technologies and quality standards. Her commitment to excellence has positioned Criterion as a trusted partner for components where failure is simply not an option, continuing the family tradition of delivering Swiss-quality precision with American manufacturing values.

Mike Pinchot, Estimator/Project Manager at Criterion Precision Machining

Mike Pinchot

Estimator/Project Manager

Mike Pinchot brings extensive expertise in precision machining project management and cost estimation to Criterion's mission-critical manufacturing operations. With deep knowledge of Swiss turning, CNC turning, and multi-axis machining processes, Mike works closely with clients from initial concept through production delivery. His experience spans the complexities of medical device, aerospace, defense, and photonics manufacturing, ensuring accurate project scoping and realistic timelines for even the most challenging precision components. Mike's technical background enables him to translate customer specifications into manufacturable solutions while maintaining Criterion's exacting quality standards. His project management approach emphasizes clear communication, proactive problem-solving, and delivery excellence that has made Criterion a trusted partner for companies requiring zero-defect precision parts with tolerances down to ±.0002 inches.

Kelly Marflak, Quality Manager at Criterion Precision Machining

Kelly Marflak

Quality Manager

Kelly Marflak oversees Criterion's comprehensive quality assurance program, ensuring every precision component meets the exacting standards required by medical device, aerospace, defense, and photonics industries. With expertise in advanced inspection technologies including Global Advantage CMM systems, OASIS optical measurement, and PC-DMIS software, Kelly maintains the quality protocols that enable Criterion to achieve tolerances down to ±.0002 inches consistently. Her leadership of the quality department encompasses ISO 13485 and ISO 9001 compliance, FDA and ITAR regulatory requirements, and the implementation of statistical process control methods. Kelly's commitment to zero-defect manufacturing has established Criterion's reputation for delivering mission-critical components where failure is not an option. Her quality-first approach integrates inspection at multiple points throughout the manufacturing process, ensuring that complex Swiss turned and multi-axis machined parts meet the most demanding specifications before delivery.

Frequently Asked Questions

What tolerances can you achieve with CNC multi-axis turning?

We consistently achieve tolerances down to ±.0002" using our advanced Swiss turning and multi-axis CNC equipment, with comprehensive quality inspection to verify every dimension.

What materials do you machine for precision turning applications?

Do you offer prototyping services before full production?

What certifications do you maintain for quality assurance?

What is the smallest diameter you can turn on your Swiss machines?

How do you ensure consistent quality across production runs?

What industries do you primarily serve?

Can you handle both low and high volume production?

Still Have Questions?

Talk to our precision machining experts for technical consultation.

Certified & Trusted

Awards and Recognition

ISO 13485 certification logo

ISO 13485

Medical Device Quality Management

ISO 9001 certification logo

ISO 9001

Quality Management System

WBENC membership certification logo

WBENC Member

Women's Business Enterprise

Ready to Discuss Your Precision Turning Project?

Contact our team for expert consultation on your CNC multi-axis turning requirements and receive a detailed quote.

Contact Us Today

For immediate assistance, feel free to give us a direct call at 216-267-1733 You can also send us a quick email at office@criteriontool.com