Railroad Seals CNC Plastic Machining in Texas | Custom Parts

Precision railroad seal manufacturing using advanced CNC plastic machining technology. Custom-engineered seals designed for Texas railroad environments, ensuring optimal performance under extreme weather conditions and heavy-duty operations. Our ISO-certified facility delivers railroad seals with tolerances down to ±.0002" for critical transportation infrastructure.

Precision CNC machined railroad seals and custom plastic components

Our Railroad Seals CNC Machining Services

Comprehensive precision machining solutions for railroad seals and custom plastic components.

CNC Milling

Precision CNC milling for complex railroad seal geometries with tight tolerances and consistent repeatability across production runs.

CNC Turning

High-precision CNC turning for cylindrical railroad seal components, delivering tight tolerances and smooth surface finishes.

Swiss Turning

Swiss turning for complex small-diameter railroad seal components with exceptional precision and surface finish quality.

Prototyping

Production-intent prototyping for railroad seals, testing fit, function, and manufacturability before full production runs.

Quality Inspection

Comprehensive quality assurance with precision CMM inspection and documentation for railroad seal compliance verification.

Custom Parts

Custom-engineered plastic components for railroad applications, designed to meet specific operational requirements and specifications.

Mission-Critical Components

Precision Railroad Seals Engineered for Texas Operations

Our advanced CNC plastic machining capabilities deliver railroad seals engineered to withstand Texas's demanding climate conditions and heavy-duty rail operations. With ISO 13485 and ISO 9001 certifications, we manufacture custom seals with tolerances down to ±.0002", ensuring optimal performance and longevity in critical transportation infrastructure applications.

Advanced CNC machining center producing precision railroad seals
The Criterion Difference

Why Choose Criterion Precision Machining?

Three generations of precision machining excellence for mission-critical applications.

Precision

Tolerances down to ±.0002" with advanced Swiss turning and CNC capabilities.

Certified

ISO 13485 and ISO 9001 certified with comprehensive quality assurance programs.

Experience

Serving Texas railroad industry with 70+ years of precision machining expertise.

Technology

Advanced CMM inspection and multi-axis machining for complex railroad seal geometries.

Meet The Texas Team

Expert precision machining professionals dedicated to excellence.

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 materials do you use for railroad seal manufacturing?

We machine specialty plastics including PEEK, as well as other engineering-grade materials suitable for railroad applications. Our material selection ensures optimal performance under extreme temperatures and heavy-duty operational conditions typical in Texas rail environments.

What tolerances can you achieve for railroad seals?

Do you offer prototyping services for custom railroad seals?

What quality certifications do you hold?

How long does it take to manufacture custom railroad seals?

Do you provide inspection documentation?

Can you handle high-volume production runs?

What secondary operations do you offer?

Need Technical Assistance?

Our engineering experts are ready to discuss your railroad seal requirements.

Certified & Trusted

Awards and Recognition

ISO 13485 medical device quality certification logo

ISO 13485 Medical

Medical device quality management certification

ISO 9001 quality management certification logo

ISO 9001 Quality

International quality management standard certification

WBENC Women's Business Enterprise certification logo

WBENC Certified

Women's Business Enterprise certified company

Ready to Start Your Railroad Seal Project?

Contact our engineering team for a detailed quote and technical consultation for your custom railroad seal requirements.

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.