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
Industry Leaders Trust Us

Proven Results

Delivering mission-critical components for transportation and defense sectors since 1953.

"Criterion's Swiss Turning expertise transformed our medical device component production. Their precision and reliability have been exceptional for five years."

Dr. Sarah Chen

"We needed tight-tolerance micro-parts with ±.0002" accuracy. Criterion solved our quality inspection challenges using their PC-DMIS CMM system flawlessly."

James Mitchell

"For railroads seals CNC plastic machining Texas applications, Criterion delivers what competitors cannot. Their prototyping accelerates our time-to-market significantly."

Robert Valencia

"We had a critical aerospace deadline. Criterion's CNC milling team turned around our five-axis components in record time without compromising quality standards."

Patricia Gonzalez

"Their CNC Turning capabilities handle titanium and specialty materials beautifully. Working with Criterion gives us competitive advantage and confidence in mission-critical parts."

Michael Torres

"Fifteen years partnering with Criterion. Their woman-owned team understands our defense requirements, documentation needs, and delivers zero-defect components consistently."

Colonel David Martinez

"Their Global Advantage CMM and OASIS inspection system ensures railroads seals CNC plastic machining Texas components meet exacting tolerances. Exceptional technical capability."

Lisa Anderson

"Criterion's prototyping service bridged our design-to-production gap seamlessly. Same machines, same quality standards, zero reprogram time moving to full production."

Dr. Howard Klein

"Criterion's Swiss Turning expertise transformed our medical device component production. Their precision and reliability have been exceptional for five years."

Dr. Sarah Chen

"We needed tight-tolerance micro-parts with ±.0002" accuracy. Criterion solved our quality inspection challenges using their PC-DMIS CMM system flawlessly."

James Mitchell

"For railroads seals CNC plastic machining Texas applications, Criterion delivers what competitors cannot. Their prototyping accelerates our time-to-market significantly."

Robert Valencia

"We had a critical aerospace deadline. Criterion's CNC milling team turned around our five-axis components in record time without compromising quality standards."

Patricia Gonzalez

"Their CNC Turning capabilities handle titanium and specialty materials beautifully. Working with Criterion gives us competitive advantage and confidence in mission-critical parts."

Michael Torres

"Fifteen years partnering with Criterion. Their woman-owned team understands our defense requirements, documentation needs, and delivers zero-defect components consistently."

Colonel David Martinez

"Their Global Advantage CMM and OASIS inspection system ensures railroads seals CNC plastic machining Texas components meet exacting tolerances. Exceptional technical capability."

Lisa Anderson

"Criterion's prototyping service bridged our design-to-production gap seamlessly. Same machines, same quality standards, zero reprogram time moving to full production."

Dr. Howard Klein

"Criterion's Swiss Turning expertise transformed our medical device component production. Their precision and reliability have been exceptional for five years."

Dr. Sarah Chen

"We needed tight-tolerance micro-parts with ±.0002" accuracy. Criterion solved our quality inspection challenges using their PC-DMIS CMM system flawlessly."

James Mitchell

"For railroads seals CNC plastic machining Texas applications, Criterion delivers what competitors cannot. Their prototyping accelerates our time-to-market significantly."

Robert Valencia

"We had a critical aerospace deadline. Criterion's CNC milling team turned around our five-axis components in record time without compromising quality standards."

Patricia Gonzalez

"Their CNC Turning capabilities handle titanium and specialty materials beautifully. Working with Criterion gives us competitive advantage and confidence in mission-critical parts."

Michael Torres

"Fifteen years partnering with Criterion. Their woman-owned team understands our defense requirements, documentation needs, and delivers zero-defect components consistently."

Colonel David Martinez

"Their Global Advantage CMM and OASIS inspection system ensures railroads seals CNC plastic machining Texas components meet exacting tolerances. Exceptional technical capability."

Lisa Anderson

"Criterion's prototyping service bridged our design-to-production gap seamlessly. Same machines, same quality standards, zero reprogram time moving to full production."

Dr. Howard Klein
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.

Tanya DiSalvo, President of Criterion Precision Machining

Tanya DiSalvo

President

As third-generation owner and President of Criterion Precision Machining, Tanya DiSalvo leads the company's mission to deliver precision components for 'No Failure' industries. Under her leadership, Criterion has evolved from a general machine shop founded in 1953 to a specialized precision machining company serving medical device, aerospace, defense, and transportation sectors. Tanya champions the company's woman-owned business certification and commitment to advancing manufacturing excellence through cutting-edge technology and quality systems. Her vision drives Criterion's focus on mission-critical applications where precision and reliability are paramount, including railroad seal manufacturing for Texas's demanding transportation infrastructure.

Kelly Marflak, Quality Manager at Criterion Precision Machining

Kelly Marflak

Quality Manager

Kelly Marflak serves as Quality Manager at Criterion Precision Machining, overseeing the company's comprehensive quality assurance programs that ensure railroad seals and precision components meet the exacting standards required for mission-critical applications. With expertise in ISO 13485 and ISO 9001 quality systems, Kelly manages advanced inspection processes including CMM coordinate measurement and optical inspection systems. Her leadership ensures that every railroad seal manufactured meets stringent tolerances and performance requirements, particularly important for Texas rail operations where component reliability directly impacts safety and operational efficiency. Kelly's commitment to quality excellence supports Criterion's reputation as a trusted partner for industries where failure is not an option.

Mike Pinchot, Estimator and Project Manager at Criterion Precision Machining

Mike Pinchot

Estimator/Project Manager

Mike Pinchot serves as Estimator and Project Manager at Criterion Precision Machining, bringing extensive expertise in precision machining project coordination and cost analysis. He specializes in evaluating complex railroad seal manufacturing requirements and developing comprehensive project timelines that ensure on-time delivery for Texas transportation infrastructure projects. Mike's deep understanding of CNC machining processes, material selection, and quality requirements enables him to provide accurate estimates and manage projects from initial concept through final delivery. His project management expertise ensures that railroad seal manufacturing projects meet both technical specifications and delivery deadlines, critical for maintaining Texas rail system operations and safety standards.

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