Swiss Turning
Complex alloy steel screw components with tight tolerances, ideal for small-diameter, high-volume production with exceptional surface finishes.
Precision alloy steel screw machining with tight tolerances down to ±0.0002" for mission-critical applications. Our advanced Swiss turning and CNC capabilities deliver exceptional quality for aerospace, defense, medical device, and photonics industries where failure is not an option.
Complete precision machining solutions for alloy steel screws and components.
Complex alloy steel screw components with tight tolerances, ideal for small-diameter, high-volume production with exceptional surface finishes.
High-precision cylindrical and complex geometry alloy steel parts, delivering tight tolerances and smooth surface finishes for critical applications.
Precision multi-axis milling for complex alloy steel components with tight tolerances and consistent repeatability using 3-, 4-, and 5-axis capabilities.
Production-intent prototyping for alloy steel screws, bridging design and manufacturing with precision testing for fit, function, and manufacturability.
Certified precision inspections using Global Advantage CMM and OASIS optical systems, ensuring compliance with the most demanding specifications.
Design Review & Material Selection
We analyze your alloy steel screw specifications and recommend optimal materials and machining approaches to meet your exact tolerance and performance requirements.
Advanced Programming & Setup
Precision Machining Execution
Multi-Point Quality Inspection
Documentation & Delivery
Delivering mission-critical alloy steel components for industry leaders worldwide.
The proven choice for precision alloy steel screw machining.
Over 70 years of precision machining excellence for mission-critical industries.
Tight tolerances down to ±0.0002" with advanced Swiss turning capabilities.
ISO 13485 and ISO 9001 certified with FDA and ITAR registration.
Global Advantage CMM and OASIS inspection systems ensure consistent excellence.
Experienced professionals dedicated to precision machining excellence.
President
As the third-generation owner of Criterion Precision Machining, Tanya DiSalvo leads a woman-owned company that has been delivering precision machined components since 1953. Under her leadership, Criterion has specialized in serving 'No Failure' industries including medical devices, aerospace, defense, and photonics. Tanya has guided the company's evolution from a general machine shop to a highly specialized precision machining facility equipped with advanced Swiss turning centers and multi-axis CNC equipment. Her commitment to quality and precision has maintained Criterion's ISO 13485 and ISO 9001 certifications while expanding capabilities to achieve tolerances as tight as ±0.0002". Tanya's vision continues to drive Criterion's investment in cutting-edge technology and quality systems, ensuring the company remains a trusted partner for mission-critical applications where failure is simply not an option.
Estimator/Project Manager
Mike Pinchot brings extensive expertise in precision machining project management and cost estimation to Criterion Precision Machining. As Estimator and Project Manager, Mike works closely with clients to understand their alloy steel screw machining requirements and develops comprehensive project plans that ensure quality, timeline, and budget objectives are met. His deep understanding of Swiss turning, CNC turning, and multi-axis milling capabilities allows him to provide accurate estimates and realistic timelines for complex precision components. Mike's attention to detail and strong communication skills make him an invaluable liaison between clients and Criterion's production team. He ensures that every project, from prototype development to high-volume production runs, is executed with the precision and quality standards that mission-critical industries demand. His experience with challenging materials and tight tolerance work makes him particularly skilled at managing projects for aerospace, defense, medical device, and photonics applications.
Quality Manager
Kelly Marflak oversees Criterion Precision Machining's certified Quality Assurance program, ensuring that every alloy steel component meets the exacting standards required by mission-critical industries. As Quality Manager, Kelly manages the company's Global Advantage CMM with TESTASTAR-sm probe, OASIS Optical Automatic Smart Inspection System, and multiple Keyence measuring systems that can measure up to 99 dimensions simultaneously. Her expertise in PC-DMIS software and statistical process control ensures consistent quality and compliance with ISO 13485 and ISO 9001 standards. Kelly's meticulous approach to quality inspection and documentation provides clients with complete traceability and confidence in their precision components. She works closely with production teams to implement quality control measures at multiple points throughout the manufacturing process, preventing issues before they occur. Kelly's commitment to continuous improvement and her deep understanding of quality requirements for aerospace, defense, medical device, and photonics industries make her an essential part of Criterion's success in delivering zero-defect components.
Medical device quality management certification
Quality management system certification
Women's Business Enterprise certified
Get a detailed quote and technical consultation from our precision machining experts.
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