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Official factory documents from Delphi Fittings, including hydraulic fittings catalog, technical datasheets, and ISO 9001 certificate.

Official Factory Documentation

The straight-up source for our product catalogs, quality certifications, and technical data. All the paperwork you need to spec our parts and vet us as a supplier.

Full Product Catalog

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    The Complete Delphi Fittings Catalog

    Our entire inventory in one PDF. Dimensions, part numbers, and specs for our full range of Steel, Stainless, and Brass hydraulic adapters. This is the main playbook.

    Download Full Catalog (PDF)

Hard-Won Knowledge: The Factory Playbook

This isn't sales talk. It's our collection of no-BS technical guides on how to identify fittings, install them right, and troubleshoot problems in the field. Knowledge from the guys who actually make the parts.

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    Visit Our Technical Knowledge Base

    Get access to our full library of toolbox talks, fitting comparisons, and installation guides. Stop guessing and get the right answers.

    Go to the Playbook

Proof of Quality: Our Certifications

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    Our ISO 9001:2015 Certificate

    Don't just take our word for it. Here's our official ISO 9001:2015 certificate. It's the proof that our quality management system is built to a global standard. Learn more on our Quality Assurance page.

    Download ISO Certificate (PDF)

Technical Data Sheets

Need the hard numbers for a specific product line? Here are the spec sheets with dimensional drawings, pressure ratings, and material data. If you don't see what you need, just ask us.

Still Need Something? Ask Us.

If you need a specific material cert for an order, a 3D model, or have a technical question that isn't covered here, our engineering team has the answer. We believe in direct communication.

Talk to an Engineer

Markets We Serve Globally

Delphi Fittings proudly supplies high-quality hydraulic components to B2B clients, distributors, and OEMs across the globe. We facilitate efficient shipping worldwide from our manufacturing base in China.

United States
Canada
Mexico
Brazil
Germany
United Kingdom
France
Italy
Spain
Netherlands
Poland
Russia
Turkey
United Arab Emirates
Saudi Arabia
South Africa
India
Australia
Japan
South Korea
China (Domestic)
Vietnam
Indonesia
Singapore
Argentina
Thailand
Malaysia
Chile

...and many other regions worldwide. Contact us to discuss your specific location.