Expert Exotic Alloy Metal CNC Machining Services

Criterion Precision Machining delivers exotic alloy metal CNC machining services for engineers and buyers who need complex, close-tolerance parts built for medical device, aerospace, defense, and photonics applications. From titanium and stainless steels to specialty alloys and plastics, our certified team supports prototype, low-to-mid volume, and ongoing production programs where failure is not an option.

Exotic alloy CNC machining on a precision milling center

Our Exotic Alloy Metal CNC Machining Services

Integrated CNC machining, EDM, finishing, and inspection for exotic alloy parts built to exacting standards.

CNC Milling

Advanced 3-, 4-, and 5-axis CNC milling for complex exotic alloy components, tight pockets, fine features, micro-milling, and close-tolerance parts for medical, aerospace, defense, and photonics programs.

CNC Turning

High-precision CNC turning for cylindrical and complex-geometry components requiring smooth finishes, tight tolerances, and done-in-one production using multi-tasking live tooling where appropriate.

Swiss Turning

Multi-axis Swiss turning for small-diameter, high-repeatability components, including surgical pins, orthopedic fasteners, optical parts, and miniature features down to demanding dimensional requirements.

Wire EDM

Precision wire EDM for burr-free profiles, sharp internal corners, narrow slots, thin-wall geometries, and intricate contours in hardened steels, titanium, stainless steels, and specialty alloys.

Quality Inspection

Certified inspection using CMM, optical, and image-dimension systems, with First Article Inspection Reports, Certificates of Conformance, and material traceability documentation for regulated parts.

Secondary Operations

In-house deburring, vibratory finishing, high-energy mass finishing, laser marking, and assembly support to reduce outside-vendor risk and maintain full chain-of-custody under one quality system.

Precision CNC machining process for exotic alloy components

Our Precision Machining Process

Review Prints and Requirements

Our team reviews drawings, materials, tolerances, inspection requirements, volumes, and regulatory needs before production. This step confirms the program is a fit for Criterion’s no-failure machining environment and identifies manufacturability risks early.

Engineer the Machining Strategy

Machine Production-Intent Parts

Inspect and Document Quality

Finish and Prepare for Delivery

The Criterion Difference

Why Choose Criterion Precision Machining?

Criterion Precision Machining combines legacy experience with certified systems and advanced manufacturing technology.

No-Failure Focus

Machining expertise focused on medical, aerospace, defense, and photonics components where reliability is essential.

Certified Quality

ISO 13485 and ISO 9001 certifications support rigorous production, inspection, and documentation controls.

Integrated Capability

5-axis milling, CNC turning, Swiss turning, wire EDM, finishing, and marking stay in-house.

Traceable Work

Full FAIR, Certificates of Conformance, and material traceability records help simplify regulated supply chains.

Meet The Criterion Team

Experienced leadership for mission-critical precision machining programs.

Professional headshot of Tanya DiSalvo, President

Tanya DiSalvo

President

As third-generation owner and President of Criterion Precision Machining, Tanya DiSalvo leads our commitment to delivering mission-critical components for Texas railroad infrastructure. Under her leadership, Criterion has evolved into a woman-owned precision machining company specializing in the 'No Failure' sectors, including railroad safety systems. Tanya's vision has guided the company's investment in advanced CNC technology and ISO certification programs, ensuring our Texas railroad clients receive components that meet the most stringent safety and performance standards. Her dedication to quality excellence and operational efficiency has positioned Criterion as a trusted partner for railroad manufacturers requiring precision components that perform reliably across Texas's diverse operating environments, from Gulf Coast humidity to West Texas desert conditions.

Professional headshot of Kelly Marflak, Quality Manager

Kelly Marflak

Quality Manager

Kelly Marflak serves as Quality Manager at Criterion Precision Machining, overseeing our comprehensive quality assurance programs critical to railroad component manufacturing. With deep expertise in precision inspection protocols, Kelly manages our certified Quality Assurance program that includes multiple points of precision inspection built into manufacturing processes. She oversees the operation of our Global Advantage CMM with PC-DMIS software, OASIS Optical Automatic Smart Inspection System, and Keyence measuring systems capable of measuring up to 99 dimensions simultaneously. Kelly's meticulous attention to detail ensures every railroad component meets the exacting tolerances and safety standards required for Texas railroad applications. Her leadership in quality control processes has been instrumental in maintaining our ISO 13485 and ISO 9001 certifications, providing railroad manufacturers with the documentation and compliance verification essential for safety-critical components operating across Texas's extensive rail network.

Professional headshot of Mike Pinchot, Estimator/Project Manager

Mike Pinchot

Estimator/Project Manager

Mike Pinchot brings extensive project management expertise to Criterion's railroad machining operations as Estimator and Project Manager. With deep understanding of precision manufacturing requirements, Mike works closely with Texas railroad clients to develop accurate project estimates and manage complex machining programs from concept through delivery. His technical expertise enables him to assess challenging railroad component specifications and coordinate multi-axis machining operations, Swiss turning processes, and quality inspection requirements. Mike's project management approach ensures railroad components are delivered on time and within budget while meeting the stringent quality standards required for safety-critical applications. His collaborative work with engineering teams and manufacturing personnel has streamlined processes for producing complex railroad parts, from prototype development through full production runs, ensuring Texas railroad infrastructure receives components manufactured to the highest precision standards.

Professional headshot of David Glass, Chief Financial Officer

David Glass

Chief Financial Officer

David Glass serves as Chief Financial Officer at Criterion Precision Machining, bringing strategic financial leadership to support our continued growth and investment in advanced manufacturing capabilities. With his comprehensive understanding of manufacturing economics and operational efficiency, David ensures that our precision machining operations remain competitive while maintaining the highest quality standards. His financial expertise enables Criterion to make strategic investments in cutting-edge CNC equipment, quality systems, and workforce development that directly benefit our clients in mission-critical industries. David's analytical approach to business management helps optimize our manufacturing processes and resource allocation, ensuring we can deliver exceptional value to customers while maintaining the financial stability necessary for long-term partnerships. His commitment to operational excellence supports our ability to serve the demanding requirements of medical device, aerospace, defense, and photonics manufacturers who rely on our precision machining capabilities.

Kellyanne Gottschalk, Internal Systems Manager at Criterion Precision Machining

Kellyanne Gottschalk

Internal Systems Manager

Kellyanne Gottschalk serves as Internal Systems Manager at Criterion Precision Machining, responsible for managing and optimizing the company's operational and business systems, including the ProShop ERP platform. Her role is critical in ensuring seamless workflow from order intake to final delivery, enabling real-time visibility into production scheduling, quality documentation, and compliance tracking. Kellyanne's expertise in systems management supports Criterion's ability to scale efficiently while maintaining the rigorous documentation and traceability standards required by regulated industries such as medical devices and aerospace. Her work underpins the company's operational excellence and helps ensure every project is delivered on time and in full compliance.

Nilda Feliciano, Customer Service representative at Criterion Precision Machining

Nilda Feliciano

Customer Service

Nilda Feliciano is the Customer Service representative at Criterion Precision Machining, serving as a dedicated point of contact for clients throughout the entire order lifecycle. From initial inquiries to order updates and delivery coordination, Nilda ensures that every client receives responsive, clear, and professional communication. Her commitment to customer satisfaction reflects Criterion's values of reliability and partnership, particularly important for clients in time-sensitive industries like aerospace, defense, and medical devices. Nilda's friendly and knowledgeable approach helps build lasting relationships with customers, ensuring they feel supported and informed at every stage of their project with Criterion.

Bonnie Paletta, Office Administrator at Criterion Precision Machining

Bonnie Paletta

Office Administrator

Bonnie Paletta serves as Office Administrator at Criterion Precision Machining, keeping the day-to-day operations of the business running smoothly. Her organizational skills and attention to detail ensure that administrative processes, documentation, and internal coordination are handled efficiently, freeing up the production and quality teams to focus on delivering precision components. Bonnie is a vital part of the Criterion team, contributing to the company's culture of professionalism and reliability. Her support role touches every department, helping to maintain the high standards of communication and organization that Criterion's clients in medical device, aerospace, and defense industries depend on.

Frequently Asked Questions

What are exotic alloy metal CNC machining services?

Exotic alloy CNC machining involves cutting demanding materials such as titanium, stainless steels, specialty alloys, and selected engineering plastics into precision components. These materials often require rigid machining platforms, specialized tooling, controlled cutting strategies, and rigorous inspection. Criterion Precision Machining supports exotic alloy work across milling, turning, Swiss turning, wire EDM, finishing, and inspection.

What exotic materials can Criterion Precision Machining machine?

How tight can your CNC machining tolerances be?

Do you support regulated industry machining requirements?

Can you handle prototypes before full production?

Which machining processes are used for exotic alloy parts?

How does Criterion verify part quality?

What documentation is available with finished parts?

Need Help With a Complex Part?

Send your print and requirements for a technical review.

Certified & Trusted

Awards and Recognition

ISO 13485 certification badge

ISO 13485

Medical device quality system certification.

ISO 9001 certification badge

ISO 9001

Certified quality management for precision manufacturing.

ITAR registered trust badge

ITAR Registered

Registered for controlled defense technical data.

Start Your Precision Machining Project

Share your drawings, material requirements, tolerances, volumes, and compliance needs. Our team will review manufacturability, inspection requirements, and production fit before responding.

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.