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January 25, 2026
Published by zestwusourcing@gmail.com on January 25, 2026
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Are the connectors resistant to Hydraulic Fluids and Oils?

Subsea environments are often contaminated with hydrocarbons.
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January 25, 2026
Published by zestwusourcing@gmail.com on January 25, 2026
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Is the Gold Plating on the contacts durable?

Not all “gold plating” is created equal.
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January 25, 2026
Published by zestwusourcing@gmail.com on January 25, 2026
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Do you offer PEEK connectors for specialized applications?

PEEK is the ultimate non-metallic solution.
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January 25, 2026
Published by zestwusourcing@gmail.com on January 25, 2026
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Are HYSF connectors resistant to Sunlight and UV Radiation?

Surface durability is just as important as subsea performance.
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January 25, 2026
Published by zestwusourcing@gmail.com on January 25, 2026
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How does HYSF prevent Cathodic Delamination?

If your ROV has Zinc anodes, the whole frame is electrically “active.”
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January 25, 2026
Published by zestwusourcing@gmail.com on January 25, 2026
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What is the difference between Neoprene and Polyurethane (PUR) bodies?

The rubber body is the heart of the seal.
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January 25, 2026
Published by zestwusourcing@gmail.com on January 25, 2026
Categories

Why use Marine Bronze (Aluminum Bronze) for some connectors?

Biofouling is a major issue for sensors deployed in the “Photic Zone” (sunlight zone).
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January 25, 2026
Published by zestwusourcing@gmail.com on January 25, 2026
Categories

How does HYSF prevent Galvanic Corrosion (Dissimilar Metal Corrosion)?

Your connector is part of a larger electrical system.
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January 25, 2026
Published by zestwusourcing@gmail.com on January 25, 2026
Categories

When should I choose Titanium over Stainless Steel?

While 316L is good, Titanium is the ultimate subsea metal.
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HYSF® is a leading manufacturer specializing in high-performance underwater connectors and subsea interconnect solutions. Our products, including watertight connectors, custom cable assemblies, and ROV modules, are engineered for reliability at depths up to 6,000m. Built to last in the most demanding marine environments.

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