Custom Fittings
Precision-engineered components built to your exact specifications for any application.
About Custom Fittings
When a standard fitting won’t meet your project’s unique needs, Penn Machine’s custom fittings offer a tailored solution. We work with engineers and project teams to design and manufacture components for highly specialized applications. Our U.S.-based forging and machining expertise ensures every custom part maintains high-quality standards.

Why It Matters
With our custom fittings service, you can:
Meet unique project requirements with a completely custom solution.
Ensure a perfect fit with precision-machined components.
Access our full range of materials for the best performance.
Rely on our expert support from concept to final product.
How It Works
Our custom-fitting process begins with your specifications, drawings, or a conversation with our sales and engineering teams. We then use our advanced machining capabilities to produce the component. Our quality assurance team works closely with you to ensure the final product meets all your requirements before shipment.


Certifications and Standards
All custom fittings are subject to rigorous quality standards. We ensure compliance with certifications such as ISO 9001:2015 and the European Pressure Equipment Directive (PED) 2014/68/EU. We also provide full traceability and material documentation to guarantee performance.
Related Offerings

Special Product Testing

Material Grade

Order Tracking and Material Test Reports (MTRs)
Get Started
Have a complex project? Contact our sales team today to discuss your custom fitting needs and get a detailed quote.