Swiss Turning
Complex aviation components with tight tolerances, ideal for small-diameter, high-volume production with exceptional surface finishes.
Delivering mission-critical aviation components with tolerances down to ±.0002" using advanced Swiss turning and multi-axis CNC technology. Our ISO-certified precision machining ensures your aircraft parts meet the exacting standards where failure is not an option, from prototype to production.
Comprehensive precision machining solutions for aviation components with uncompromising quality standards.
Complex aviation components with tight tolerances, ideal for small-diameter, high-volume production with exceptional surface finishes.
High-precision cylindrical and complex geometry aviation parts, delivering tight tolerances down to ±.0002" with smooth finishes.
Precision multi-axis aviation components with complex geometries using 3-, 4-, and 5-axis milling for critical applications.
Production-intent prototyping for aviation parts, testing fit, function, and manufacturability with the same precision as production.
Certified Quality Assurance with multiple precision inspection points using advanced CMM and optical measurement systems.
Expert machining of aviation-grade titanium, stainless steels, aluminum, and specialty alloys for demanding aerospace applications.
Aviation demands absolute precision, and our advanced CNC screw machining delivers exactly that. With tolerances down to ±.0002" and ISO 13485/9001 certification, we manufacture critical aircraft components using Swiss turning and multi-axis CNC technology. From lightweight structural elements to complex engine parts, our aerospace-grade materials and rigorous quality systems ensure every component meets the stringent requirements where failure simply isn't an option.
Delivering mission-critical precision components for aerospace and defense applications since 1953.
Three generations of precision machining excellence focused on zero-failure industries.
Tolerances down to ±.0002" with advanced Swiss turning and multi-axis CNC capabilities.
ISO 13485 and ISO 9001 certified with ITAR registration for defense applications.
Global Advantage CMM and optical measurement systems ensure 100% quality compliance.
Specialized machining of titanium, stainless steel, aluminum, and aerospace-grade specialty alloys.
Experienced professionals dedicated to precision machining excellence.
President
As third-generation owner of Criterion Precision Machining, Tanya DiSalvo leads the company's mission to deliver precision components for industries where failure is not an option. Under her leadership, Criterion has evolved from its 1953 origins as a general machine shop into a specialized precision manufacturing company focused on medical device, aerospace, defense, and photonics industries. Tanya has invested in advanced technology including Swiss turning centers, multi-axis CNC equipment, and state-of-the-art inspection systems to meet the exacting demands of mission-critical applications. As a woman-owned business leader, she has positioned Criterion as a trusted partner for major corporations requiring ultra-precise components with tolerances down to ±.0002". Her commitment to quality and innovation has earned the company ISO 13485 and ISO 9001 certifications, along with ITAR registration for defense work.
Estimator/Project Manager
Mike Pinchot brings extensive expertise in precision machining project management and cost estimation to Criterion's operations. As Estimator and Project Manager, he works closely with clients to understand their specific requirements for complex aviation and aerospace components, ensuring accurate project scoping and timeline management. His deep understanding of Swiss turning, CNC milling, and multi-axis machining processes enables him to provide precise cost estimates and realistic production schedules for even the most challenging precision parts. Mike's experience spans the full project lifecycle, from initial quote through final delivery, making him a key liaison between customers and Criterion's manufacturing team. His attention to detail and commitment to meeting stringent aerospace quality standards has helped establish long-term partnerships with major industry leaders who rely on Criterion for mission-critical components.
Quality Manager
Kelly Marflak oversees Criterion's comprehensive quality assurance program, ensuring every precision component meets the exacting standards required by aerospace, medical device, and defense industries. As Quality Manager, she manages the company's ISO 13485 and ISO 9001 certified quality systems, implementing rigorous inspection protocols using advanced equipment including Global Advantage CMM with PC-DMIS software and optical measurement systems. Kelly's expertise spans statistical process control, dimensional inspection, and compliance documentation for industries where failure is not an option. She works closely with production teams to maintain tolerances down to ±.0002" and ensures all components meet customer specifications before shipment. Her commitment to continuous improvement and quality excellence has been instrumental in maintaining Criterion's reputation as a trusted supplier to major corporations requiring mission-critical precision components with zero-defect performance standards.
What is a CNC screw machine?
A CNC screw machine is a precision turning lathe that automatically feeds bar stock and machines parts to exact specifications. Our Swiss-type CNC screw machines excel at producing small, complex aviation components with tight tolerances down to ±.0002".
Which CNC machine is best suited for high precision aerospace components?
What tolerances can you achieve for aviation precision parts?
What materials do you machine for aviation applications?
Are you certified for aerospace manufacturing?
What is your typical lead time for aviation parts?
Do you offer prototyping services for aviation parts?
What quality documentation do you provide?
Speak with our aerospace machining experts about your precision part requirements.
Medical device quality management system
International quality management standard
Women's Business Enterprise certified
Get a detailed quote for your CNC screw machining project with technical specifications and delivery timeline.
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