Kovar Machining Services Precision CNC Solutions

Delivering mission-critical Kovar machining with tolerances down to ±0.0002" for aerospace, medical device, and defense applications. Our ISO-certified facility specializes in complex geometries and tight-tolerance components where failure is not an option.

Precision CNC machining of Kovar components with tight tolerances

Our Kovar Machining Services

Complete precision Kovar machining solutions from prototyping to production with certified quality assurance.

Swiss Turning

Precision Swiss turning for small-diameter Kovar components with tolerances down to ±0.0002" and exceptional surface finishes for critical applications.

CNC Milling

Multi-axis CNC milling for complex Kovar geometries using 3-, 4-, and 5-axis capabilities for intricate components requiring precise repeatability.

CNC Turning

High-precision CNC turning for cylindrical and complex Kovar parts, delivering tight tolerances and smooth surface finishes for demanding applications.

Prototyping

Production-intent prototyping that bridges design and manufacturing, testing fit, function, and manufacturability with the same precision as final production.

Quality Inspection

Certified quality assurance with CMM inspection, optical measurement systems, and comprehensive documentation including Certificates of Conformance.

Production Machining

High-volume production of precision Kovar components with consistent quality, advanced process controls, and scalable manufacturing capabilities.

Zero-Failure Manufacturing

Mission-Critical Kovar Machining Excellence

Our ISO-certified facility delivers precision Kovar machining for industries where failure is not an option. With over 70 years of experience and tolerances down to ±0.0002", we manufacture mission-critical components for medical devices, aerospace, defense, and photonics applications requiring absolute precision and reliability.

Precision machined Kovar components for aerospace and medical applications
Trusted By Leaders

Success Stories

Partnering with industry leaders to deliver mission-critical Kovar components.

"Criterion's CNC Turning service delivered aerospace components with tolerances tighter than our specifications. Their precision and reliability exceed industry standards consistently."

Dr. James Harrison

"We struggled with micro-feature Swiss turning for our implantable devices. Criterion solved it with their 8-axis capability and delivered parts meeting FDA requirements on first submission."

Patricia Chen

"kovar machining services from Criterion helped us compete in aerospace. Their 5-axis CNC milling and tight tolerances down to ±.0002" gave us a real market advantage."

Michael Rodriguez

"Emergency prototype run needed in two weeks. Criterion's production-intent prototyping delivered without compromising precision. Their responsiveness and quality saved our product launch."

Sarah Webb

"Criterion's Quality Inspection service with OASIS system and CMM documentation proved invaluable. No hidden costs—clean CoCs and inspection reports included. Outstanding value."

Thomas Burke

"Fifteen years with Criterion. Their ISO 13485 and ISO 9001 certifications, plus their woman-owned status, align perfectly with our medical device supply chain requirements."

Linda Kowalski

"Their 5x5x5mm Global Advantage CMM with PC-DMIS software and OASIS optical inspection measurably reduced our part variation. Technical precision at its finest."

Dr. Kevin Tran

"kovar machining services require partners who understand mission-critical standards. Criterion's ITAR registration and aerospace experience position them as industry leaders in precision."

Colonel Robert Matthewson

"Criterion's CNC Turning service delivered aerospace components with tolerances tighter than our specifications. Their precision and reliability exceed industry standards consistently."

Dr. James Harrison

"We struggled with micro-feature Swiss turning for our implantable devices. Criterion solved it with their 8-axis capability and delivered parts meeting FDA requirements on first submission."

Patricia Chen

"kovar machining services from Criterion helped us compete in aerospace. Their 5-axis CNC milling and tight tolerances down to ±.0002" gave us a real market advantage."

Michael Rodriguez

"Emergency prototype run needed in two weeks. Criterion's production-intent prototyping delivered without compromising precision. Their responsiveness and quality saved our product launch."

Sarah Webb

"Criterion's Quality Inspection service with OASIS system and CMM documentation proved invaluable. No hidden costs—clean CoCs and inspection reports included. Outstanding value."

Thomas Burke

"Fifteen years with Criterion. Their ISO 13485 and ISO 9001 certifications, plus their woman-owned status, align perfectly with our medical device supply chain requirements."

Linda Kowalski

"Their 5x5x5mm Global Advantage CMM with PC-DMIS software and OASIS optical inspection measurably reduced our part variation. Technical precision at its finest."

Dr. Kevin Tran

"kovar machining services require partners who understand mission-critical standards. Criterion's ITAR registration and aerospace experience position them as industry leaders in precision."

Colonel Robert Matthewson

"Criterion's CNC Turning service delivered aerospace components with tolerances tighter than our specifications. Their precision and reliability exceed industry standards consistently."

Dr. James Harrison

"We struggled with micro-feature Swiss turning for our implantable devices. Criterion solved it with their 8-axis capability and delivered parts meeting FDA requirements on first submission."

Patricia Chen

"kovar machining services from Criterion helped us compete in aerospace. Their 5-axis CNC milling and tight tolerances down to ±.0002" gave us a real market advantage."

Michael Rodriguez

"Emergency prototype run needed in two weeks. Criterion's production-intent prototyping delivered without compromising precision. Their responsiveness and quality saved our product launch."

Sarah Webb

"Criterion's Quality Inspection service with OASIS system and CMM documentation proved invaluable. No hidden costs—clean CoCs and inspection reports included. Outstanding value."

Thomas Burke

"Fifteen years with Criterion. Their ISO 13485 and ISO 9001 certifications, plus their woman-owned status, align perfectly with our medical device supply chain requirements."

Linda Kowalski

"Their 5x5x5mm Global Advantage CMM with PC-DMIS software and OASIS optical inspection measurably reduced our part variation. Technical precision at its finest."

Dr. Kevin Tran

"kovar machining services require partners who understand mission-critical standards. Criterion's ITAR registration and aerospace experience position them as industry leaders in precision."

Colonel Robert Matthewson
The Criterion Difference

Why Choose Criterion Precision Machining?

Your trusted partner for mission-critical Kovar machining where precision meets reliability.

Precision

Tolerances down to ±0.0002" with certified quality assurance systems.

Experience

Over 70 years serving no-failure industries with proven expertise.

Certification

ISO 13485 and ISO 9001 certified with FDA registration.

Technology

Advanced Swiss turning and multi-axis CNC capabilities.

Meet The Precision Team

Expert leadership driving mission-critical manufacturing excellence.

Tanya DiSalvo, President of Criterion Precision Machining

Tanya DiSalvo

President

As President and 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 facility. Under her leadership, Criterion has invested in advanced technology and quality systems to serve the exacting demands of medical device, aerospace, defense, and photonics industries. Tanya oversees the company's commitment to delivering mission-critical components with tolerances down to ±0.0002" where failure is not an option. Her vision continues the legacy of precision rooted in decades of experience while focusing on future innovations in manufacturing excellence.

Mike Pinchot, Estimator/Project Manager at Criterion Precision Machining

Mike Pinchot

Estimator/Project Manager

Mike Pinchot serves as Estimator and Project Manager at Criterion Precision Machining, bringing expertise in project planning and cost analysis for complex precision manufacturing projects. He works closely with customers to understand their specific Kovar machining requirements and develops comprehensive project timelines and cost estimates. Mike's role is critical in ensuring projects are executed efficiently while maintaining the exacting quality standards required for medical device, aerospace, defense, and photonics applications. His experience in managing multi-axis machining projects and coordinating between engineering, production, and quality assurance teams ensures seamless project execution from initial quote through final delivery of precision components.

Kelly Marflak, Quality Manager at Criterion Precision Machining

Kelly Marflak

Quality Manager

Kelly Marflak serves as Quality Manager at Criterion Precision Machining, overseeing the company's certified Quality Assurance program that ensures precision components meet the exacting standards of no-failure industries. She manages multiple points of precision inspection built into manufacturing processes, including Global Advantage CMM with PC-DMIS software, OASIS Optical Automatic Smart Inspection System, and Keyence measuring systems. Kelly ensures compliance with ISO 13485 and ISO 9001 certifications while maintaining the tight tolerances down to ±0.0002" required for medical device, aerospace, defense, and photonics applications. Her expertise in quality control systems and documentation ensures every component meets or exceeds customer specifications and regulatory requirements.

Frequently Asked Questions

What tolerances can you achieve with Kovar machining?

We achieve tolerances down to ±0.0002" on Kovar components using our advanced CNC equipment and certified quality assurance systems with CMM inspection capabilities.

What Kovar machining capabilities do you offer?

Which industries do you serve with Kovar machining?

What certifications do you hold for precision machining?

Can you handle both prototype and production volumes?

What quality inspection services are included?

How long does Kovar machining typically take?

Do you work with other specialty materials besides Kovar?

Need Technical Guidance?

Speak with our precision machining experts about your Kovar project requirements.

Certified & Trusted

Awards and Recognition

ISO 13485 certification logo

ISO 13485 Certified

Medical device quality management certification

ISO 9001 certification logo

ISO 9001 Certified

Quality management system certification

WBENC certification logo

Woman-Owned Business

WBENC certified women's business enterprise

Ready to Start Your Precision Kovar Project?

Get a detailed quote for your Kovar machining requirements with technical specifications and project timeline.

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