Expert Swiss Turning Services for Precision Parts Manufacturing

Achieve unparalleled precision in small-diameter, complex components with our advanced Swiss turning capabilities. From medical device components to aerospace parts, we deliver tight tolerances down to ±.0002" with exceptional surface finishes. Our multi-axis Swiss machines handle the most challenging geometries and materials for mission-critical applications.

Swiss turning machine manufacturing precision parts with tight tolerances

Our Swiss Turning Services

Complete precision machining solutions from prototyping to high-volume production with certified quality.

Swiss Turning

Multi-axis Swiss turning for complex components with diameters as small as .010" and tolerances down to ±.0002".

CNC Turning

High-precision cylindrical and complex geometry parts with tight tolerances and smooth surface finishes using advanced turning centers.

Prototyping

Production-intent prototyping that bridges design and manufacturing with the same precision standards as full production runs.

Quality Inspection

Certified quality assurance with CMM inspection, optical measurement systems, and comprehensive documentation for critical applications.

CNC Milling

Precision 3-, 4-, and 5-axis milling for intricate multi-axis components requiring exceptional accuracy and repeatability.

Materials Expertise

Specialized machining of titanium, stainless steels, specialty plastics, and advanced alloys for demanding applications.

No Failure Standards

Precision Swiss Turning for Mission-Critical Applications

Our Swiss turning expertise delivers the micro-precision required for medical devices, aerospace components, and defense applications. With advanced multi-axis capabilities and materials expertise in titanium and specialty alloys, we manufacture components where failure simply isn't an option. Every part meets exacting tolerances with consistent quality.

Close-up view of precision Swiss turned components with micro-features
Trusted By Leaders

Success Stories

Delivering precision components for industry leaders in medical, aerospace, and defense sectors.

"Criterion's Swiss turning services deliver micro-precision components with ±.0002" tolerances. Our medical device prototypes are production-ready first time, every time."

Dr. Sarah Chen

"We struggled with supplier inconsistency until Criterion. Their CNC turning expertise solved our titanium component challenges. Quality is outstanding and predictable."

James Morrison

"For aerospace-grade precision parts, Criterion's swiss turning services have been game-changing. Their tolerances and certifications give us confidence in every delivery."

Lieutenant Colonel Michael Fitzpatrick

"Our surgical instrument prototypes needed fast turnaround without sacrificing quality. Criterion delivered production-intent samples in weeks, not months."

Dr. Patricia Nwosu

"Criterion's prototyping service proved cost-effective for our medical device development. Quality inspection documentation included—no hidden charges for conformance certificates."

Richard Kowalski

"Their ISO 13485 certification and 70-year legacy of precision machining gave us the confidence to outsource critical defense components. Reliability is exceptional."

Captain David Hernandez

"The 5-axis and 8-axis Swiss machines at Criterion handle our complex photonics housings with micro-features flawlessly. Their technical expertise is unmatched."

Dr. Vikram Patel

"As a competitor, I respect Criterion's market position. Their woman-owned status and ISO certifications differentiate them in high-stakes precision machining."

Anthony Rizzo

"Criterion's Swiss turning services deliver micro-precision components with ±.0002" tolerances. Our medical device prototypes are production-ready first time, every time."

Dr. Sarah Chen

"We struggled with supplier inconsistency until Criterion. Their CNC turning expertise solved our titanium component challenges. Quality is outstanding and predictable."

James Morrison

"For aerospace-grade precision parts, Criterion's swiss turning services have been game-changing. Their tolerances and certifications give us confidence in every delivery."

Lieutenant Colonel Michael Fitzpatrick

"Our surgical instrument prototypes needed fast turnaround without sacrificing quality. Criterion delivered production-intent samples in weeks, not months."

Dr. Patricia Nwosu

"Criterion's prototyping service proved cost-effective for our medical device development. Quality inspection documentation included—no hidden charges for conformance certificates."

Richard Kowalski

"Their ISO 13485 certification and 70-year legacy of precision machining gave us the confidence to outsource critical defense components. Reliability is exceptional."

Captain David Hernandez

"The 5-axis and 8-axis Swiss machines at Criterion handle our complex photonics housings with micro-features flawlessly. Their technical expertise is unmatched."

Dr. Vikram Patel

"As a competitor, I respect Criterion's market position. Their woman-owned status and ISO certifications differentiate them in high-stakes precision machining."

Anthony Rizzo

"Criterion's Swiss turning services deliver micro-precision components with ±.0002" tolerances. Our medical device prototypes are production-ready first time, every time."

Dr. Sarah Chen

"We struggled with supplier inconsistency until Criterion. Their CNC turning expertise solved our titanium component challenges. Quality is outstanding and predictable."

James Morrison

"For aerospace-grade precision parts, Criterion's swiss turning services have been game-changing. Their tolerances and certifications give us confidence in every delivery."

Lieutenant Colonel Michael Fitzpatrick

"Our surgical instrument prototypes needed fast turnaround without sacrificing quality. Criterion delivered production-intent samples in weeks, not months."

Dr. Patricia Nwosu

"Criterion's prototyping service proved cost-effective for our medical device development. Quality inspection documentation included—no hidden charges for conformance certificates."

Richard Kowalski

"Their ISO 13485 certification and 70-year legacy of precision machining gave us the confidence to outsource critical defense components. Reliability is exceptional."

Captain David Hernandez

"The 5-axis and 8-axis Swiss machines at Criterion handle our complex photonics housings with micro-features flawlessly. Their technical expertise is unmatched."

Dr. Vikram Patel

"As a competitor, I respect Criterion's market position. Their woman-owned status and ISO certifications differentiate them in high-stakes precision machining."

Anthony Rizzo
The Criterion Difference

Why Choose Criterion Precision Machining?

Seven decades of precision manufacturing excellence with modern technology and unwavering quality standards.

Micro-Precision

Tolerances down to ±.0002" with diameters as small as .010" for complex geometries.

Advanced Equipment

Multi-axis Swiss turning centers with 5, 6, and 8-axis live tooling capabilities.

Certified Quality

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

Materials Mastery

Expert machining of titanium, stainless steels, PEEK, and specialized alloys.

Meet The Precision Team

Industry experts dedicated to manufacturing excellence.

Tanya DiSalvo, President of Criterion Precision Machining

Tanya DiSalvo

President

As third-generation owner and President of Criterion Precision Machining, Tanya DiSalvo leads a woman-owned precision manufacturing company that has evolved from its 1953 origins into a trusted partner for mission-critical industries. Under her leadership, Criterion has specialized in serving the 'No Failure' sectors of medical device, aerospace, defense, and photonics. Tanya's vision combines the company's rich legacy of precision craftsmanship with cutting-edge technology and quality systems. Her commitment to excellence ensures that every component meets the exacting standards required by industries where failure is not an option. Through strategic investments in advanced Swiss turning capabilities and comprehensive quality assurance programs, she continues to position Criterion as a leader in micro-precision manufacturing for the most demanding applications.

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 estimation to Criterion Precision Machining. As Estimator and Project Manager, he plays a crucial role in ensuring that complex Swiss turning and CNC machining projects are accurately scoped, properly planned, and executed to the highest standards. His deep understanding of manufacturing processes, materials, and tolerances enables him to provide precise cost estimates and realistic timelines for even the most challenging precision components. Mike works closely with clients from initial concept through final delivery, ensuring that every project meets the exacting requirements of medical device, aerospace, defense, and photonics applications. His attention to detail and commitment to quality help maintain Criterion's reputation for delivering mission-critical components where failure is not an option.

Kelly Marflak, Quality Manager at Criterion Precision Machining

Kelly Marflak

Quality Manager

Kelly Marflak serves as Quality Manager at Criterion Precision Machining, overseeing the comprehensive quality assurance program that ensures every component meets the strictest industry standards. With expertise in precision inspection and quality control systems, Kelly manages the implementation of ISO 13485 and ISO 9001 standards throughout the manufacturing process. She oversees advanced inspection equipment including the Global Advantage CMM with PC-DMIS software and the OASIS Optical Automatic Smart Inspection System. Kelly's meticulous approach to quality management ensures that Swiss turned components and precision machined parts consistently achieve tolerances down to ±.0002". Her leadership in quality assurance is essential for maintaining compliance with FDA and ITAR requirements, making her instrumental in Criterion's ability to serve mission-critical industries where precision and reliability are paramount.

Certified & Trusted

Awards and Recognition

ISO 13485 certification logo for medical device quality

ISO 13485 Certified

Medical device quality management certification

ISO 9001 certification logo for quality management

ISO 9001 Certified

International quality management standards compliance

WBENC certification logo for women-owned business

WBENC Member

Women's Business Enterprise National Council certified

Ready to Start Your Precision Manufacturing Project?

Get expert guidance on your Swiss turning requirements with a detailed quote and technical consultation.

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