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April 1, 2026
Published by zestwusourcing@gmail.com on April 1, 2026
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HYSF 1 Coaxial + 6 Contacts Subsea Connector | Hybrid Coax + Power/Signal Underwater Connector

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April 1, 2026
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HYSF Subsea Ethernet 8 Pin Connector | Underwater Ethernet Connector (Type A)

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April 1, 2026
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HYSF Oil Filled Subsea Connector | Type B Standard Oil-Filled Underwater Connector (6-10 Pins)

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April 1, 2026
Published by zestwusourcing@gmail.com on April 1, 2026
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HYSF Oil Filled Micro Circular Connector | 2-8 Pin Pressure Balanced Oil Filled Subsea Connector

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April 1, 2026
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HYSF Subsea Penetrator | M8 & 7/16 Underwater Cable Penetrator

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April 1, 2026
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HYSF Flange Mounted Micro Circular Connector | 2-8 Pin Subsea Bulkhead Connector

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April 1, 2026
Published by zestwusourcing@gmail.com on April 1, 2026
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Blank plug

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February 5, 2026
Published by zestwusourcing@gmail.com on February 5, 2026
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Buoyancy ball

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February 5, 2026
Published by zestwusourcing@gmail.com on February 5, 2026
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Underwater monitoring equipment

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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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      • Subsea Sensors & Environmental Monitoring
  • About Us
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Get In Touch

1-1207, Building A1#, Shengde Garden, No. 133 Yonghua Road, Anci District, Langfang City, Hebei Province, China

  • Email: info@hysfsubsea.com
  • Phone: +852 6147 0250
  • Hours: Mon-Fri 9:00AM - 5:00PM

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