Spring Prototyping
Production-intent spring prototypes with same precision and quality standards as full manufacturing, ideal for testing fit, function, and performance validation.
Transform your spring designs from concept to reality with precision prototyping services. Our advanced manufacturing capabilities deliver production-intent prototypes with tight tolerances down to ±0.0002", ensuring your industrial springs meet critical performance requirements before full-scale manufacturing.
Comprehensive prototyping solutions from design validation to production-ready spring components for critical industrial applications.
Production-intent spring prototypes with same precision and quality standards as full manufacturing, ideal for testing fit, function, and performance validation.
Precision machining for complex spring components and fixtures with tight tolerances, specialized for small-diameter, high-volume spring manufacturing applications.
Multi-axis precision milling for custom spring tooling, fixtures, and complex spring-related components requiring exact specifications and repeatability.
Our custom spring prototyping bridges the critical gap between design and full production. We manufacture prototype spring runs using the same advanced equipment, quality standards, and inspection protocols as final production components. This ensures meaningful performance data, consistent quality validation, and real-world testing insights for industrial applications where spring failure is not an option.
Trusted by leading companies in medical devices, aerospace, and defense for precision spring prototyping.
Delivering precision spring prototypes for mission-critical industries since 1953.
Tight tolerances down to ±0.0002" with advanced inspection systems ensuring consistent spring prototype quality.
ISO 13485 and ISO 9001 certified quality systems with FDA and ITAR registration for regulated industries.
Over 70 years specializing in precision machining for no-failure industries requiring mission-critical spring components.
State-of-the-art Swiss turning, CNC milling, and Global Advantage CMM inspection capabilities for complex spring geometries.
Experienced professionals dedicated to precision spring prototyping excellence.
President
As President of Criterion Precision Machining, Tanya DiSalvo leads the third generation of family ownership, continuing the company's legacy of precision manufacturing excellence that began in 1953. Under her leadership, Criterion has evolved into a specialized woman-owned precision machining company focused exclusively on serving 'No Failure' industries including medical devices, aerospace, defense, and photonics. Tanya's vision has driven significant investments in advanced manufacturing technology and quality systems, ensuring Criterion maintains its position as a trusted partner for mission-critical spring components and prototypes. Her commitment to precision, quality, and customer partnership has established Criterion as a leader in production-intent prototyping services. Tanya's leadership emphasizes the importance of delivering components where failure is not an option, maintaining the highest standards of quality and precision that have defined Criterion's reputation for over seven decades.
Estimator/Project Manager
Mike Pinchot serves as Estimator and Project Manager at Criterion Precision Machining, bringing extensive expertise in precision manufacturing project coordination and cost analysis. In his dual role, Mike is responsible for accurately assessing the technical requirements and costs associated with complex spring prototyping projects, ensuring that each customer receives detailed, competitive estimates that reflect the true scope of their precision manufacturing needs. As Project Manager, he oversees the complete lifecycle of custom spring prototyping projects from initial concept through final delivery, coordinating between engineering, manufacturing, and quality teams to ensure projects meet exacting specifications and delivery timelines. Mike's deep understanding of precision machining processes, materials, and manufacturing capabilities enables him to provide customers with realistic project timelines and technical guidance throughout the prototyping process. His attention to detail and commitment to customer communication ensures that complex spring prototyping projects are completed to specification, on time, and within budget, maintaining Criterion's reputation for excellence in mission-critical manufacturing.
Quality Manager
Kelly Marflak serves as Quality Manager at Criterion Precision Machining, overseeing the comprehensive quality assurance programs that ensure every spring prototype 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 including the operation of advanced inspection equipment such as the Global Advantage CMM with PC-DMIS software and the OASIS Optical Automatic Smart Inspection System. Her expertise ensures that spring prototypes achieve tight tolerances down to ±0.0002" while maintaining consistency across production runs. Kelly coordinates quality documentation, inspection protocols, and compliance requirements for medical device, aerospace, defense, and photonics applications. Under her oversight, Criterion's quality systems provide customers with detailed inspection reports, certificates of conformance, and the confidence that their spring prototypes will perform reliably in critical applications. Her commitment to continuous improvement and quality excellence supports Criterion's reputation as a trusted partner for precision manufacturing where failure is not an option.
What types of springs can you prototype for industrial applications?
We prototype all types of industrial springs including compression springs, extension springs, torsion springs, and custom spring geometries. Our capabilities include micro-springs, heavy-duty industrial springs, and complex multi-coil designs for medical devices, aerospace, defense, and photonics applications.
What tolerances can you achieve on spring prototypes?
How long does spring prototyping typically take?
Can you work with specialized spring materials?
Do you provide quality documentation with prototypes?
Can prototypes transition directly to production?
What industries do you serve for spring prototyping?
Do you offer design assistance for spring prototypes?
Contact our precision manufacturing experts for a detailed consultation and project estimate.
Medical device quality management certification
Quality management system standard certification
Women's Business Enterprise Council certification
Contact our precision manufacturing experts for a detailed consultation and custom prototype estimate.
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