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Are HYSF connectors intermateable with SubConn® and Seacon®?

Yes. One of our core value propositions is “Import Substitution”. HYSF connectors are engineered to be fully intermateable with industry-standard circular rubber molded connectors (such as the SubConn® Circular and Micro Circular series). You can mate a HYSF male cable to a SubConn female bulkhead without any modification.

We follow the global standard.

  • Mechanical Fit: The pin geometry, spacing, and keying patterns are identical to the international standard.
  • Electrical Compatibility: Our contact resistance and current ratings match or exceed the standard specifications.
  • Risk-Free Switch: This allows you to integrate HYSF replacements into your existing fleet gradually without needing to replace the entire mating half.
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John Zhang

(CEO & Lead Engineer)
Email: [email protected]
With over 15 years of expertise in subsea interconnect technology, I lead HYSF's R&D team in designing high-pressure (60MPa) solutions. My focus is on ensuring zero-leakage reliability for ROVs, AUVs, and offshore instrumentation. I personally oversee the validation of our custom connector prototypes.

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A showcase of our successful collaborations with global marine robotics, energy, and research partners. Every project reflects our commitment to zero-leak integrity and operational reliability.

Start Your Subsea Project with HYSF

Whether you need a quick quote for standard connectors or a complex custom cable assembly, our engineering team is ready to assist. Expect a technical response within 12 hours.

John Zhang

CEO

Jason Liu
Kevin Wang
Cindy Chen
Lily Li
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