Swiss Turning
Complex components with tight tolerances, ideal for small-diameter, high-volume production with exceptional surface finishes and micro-features.
Criterion Precision Machining delivers mission-critical Swiss screw machining and CNC services with tolerances down to ±0.0002". Specializing in complex geometries for medical devices, aerospace, defense, and photonics industries where failure is not an option. Our advanced multi-axis Swiss turning centers and precision inspection capabilities ensure consistent quality for your most demanding applications.
Comprehensive precision machining solutions for mission-critical components across multiple industries.
Complex components with tight tolerances, ideal for small-diameter, high-volume production with exceptional surface finishes and micro-features.
High-precision cylindrical and complex geometry parts with tight tolerances down to ±0.0002" and smooth surface finishes.
Precision 3-, 4-, and 5-axis milling for complex, multi-axis components with tight tolerances and consistent repeatability.
Production-intent prototyping that bridges design and manufacturing with the same precision and quality standards as full production.
Certified quality assurance with precision CMM inspection, optical measurement systems, and comprehensive documentation services.
Skilled machining of titanium, stainless steels, specialty plastics, aluminum, PEEK, and advanced alloys for critical applications.
At Criterion Precision Machining, we specialize in Swiss screw machine services and precision CNC machining for industries where failure is not an option. Our advanced multi-axis Swiss turning centers produce components with diameters as small as 0.010" and tolerances down to ±0.0002". From medical device components to aerospace parts, we deliver consistent quality backed by ISO 13485 and ISO 9001 certifications.
Delivering mission-critical precision components for industry leaders worldwide.
Three generations of precision machining expertise dedicated to mission-critical industries.
Tight tolerances down to ±0.0002" with advanced Swiss and CNC capabilities.
ISO 13485 and ISO 9001 certified with FDA and ITAR registration.
Over 70 years serving no-failure industries with proven expertise.
Advanced CMM inspection and certified quality assurance program built-in.
Industry experts dedicated to precision machining excellence.
President
As President of Criterion Precision Machining, Tanya DiSalvo represents the third generation of leadership in this family-owned business. Under her guidance, Criterion has evolved into a specialized precision machining company focused exclusively on serving 'No Failure' industries including medical devices, aerospace, defense, and photonics. Tanya has championed the company's commitment to quality excellence, overseeing the implementation of ISO 13485 and ISO 9001 certifications while maintaining the personal touch and attention to detail that has defined Criterion since 1953. Her leadership emphasizes both technological advancement and the core values of reliability and precision that mission-critical industries demand. As a woman-owned business leader, Tanya brings a unique perspective to the traditionally male-dominated precision machining industry, fostering an inclusive environment that values expertise and innovation above all else.
Estimator/Project Manager
Mike Pinchot serves as Estimator and Project Manager at Criterion Precision Machining, bringing extensive expertise in precision machining project management and cost analysis. In his dual role, Mike oversees the critical process of translating customer specifications into accurate project estimates while ensuring seamless project execution from conception to delivery. His deep understanding of Swiss screw machining and CNC processes enables him to provide precise cost assessments and realistic timelines for complex, tight-tolerance components. Mike works closely with customers during the quoting process, offering technical insights and recommendations that help optimize both manufacturability and cost-effectiveness. His project management expertise ensures that each job progresses smoothly through Criterion's production workflow, maintaining the quality standards and delivery schedules that mission-critical industries require. Mike's attention to detail and proactive communication style have made him a trusted point of contact for customers across medical device, aerospace, defense, and photonics sectors.
Quality Manager
Kelly Marflak serves as Quality Manager at Criterion Precision Machining, overseeing the company's comprehensive quality assurance program that ensures every component meets the exacting standards required by mission-critical industries. With responsibility for maintaining ISO 13485 and ISO 9001 certifications, Kelly manages all aspects of quality control from incoming material inspection through final product verification. She oversees Criterion's advanced inspection capabilities, including the Global Advantage CMM with PC-DMIS software, OASIS Optical Automatic Smart Inspection System, and multiple Keyence measuring systems. Kelly's expertise ensures that components achieve tolerances down to ±0.0002" while maintaining the documentation standards required by FDA and ITAR regulations. Her systematic approach to quality management includes implementing continuous improvement processes and working closely with production teams to prevent defects before they occur. Kelly's dedication to quality excellence has been instrumental in establishing Criterion's reputation as a trusted supplier to medical device, aerospace, defense, and photonics companies where component failure is simply not acceptable.
What tolerances can you achieve with Swiss screw machining?
We routinely achieve tolerances down to ±0.0002" with our advanced Swiss turning centers, making us ideal for precision medical devices, aerospace, and defense components.
What materials can you machine on Swiss screw machines?
Do you offer prototyping services before full production?
What quality certifications do you maintain?
What is the smallest diameter you can machine on Swiss screw machines?
How do you ensure quality consistency across production runs?
What industries do you primarily serve?
Do you provide certificates of conformance with shipments?
Our precision machining experts are ready to discuss your project requirements.
Medical device quality management certification
Quality management system certification
Women's Business Enterprise certified
Get a detailed quote for your Swiss screw machining and CNC needs. Our team will review your specifications and provide expert recommendations.
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
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