A technical comparison of wet-mate and dry-mate underwater connectors: mating environment, depth capability, sealing principles, mate cycles, optical performance, lead times and the specification pitfalls that decide which one a project should buy.

Recently, the ±500kV VSC‑HVDC submarine cable for the centralized transmission project of Sanxia Yangjiang Qingzhou V & VII Offshore Wind Farms successfully passed the withstand‑voltage test.

Release Background: From 2025 to 2026, global offshore‑wind industry is fully shifting toward deep‑water floating platforms, as evidenced by multiple grid‑connected large‑scale floating wind projects across Europe and China’s southeast coastal areas.

The reliability of watertight connectors must be verified through a series of rigorous tests:

ccording to the WeChat official account of Offshore Oil Engineering Co., Ltd. (600583), the first set of shallow-water Multi-channel Quick Connect

Structural design and domestic independent development of industrial large claw-type underwater connectors for oil and gas fields.

Amazon Web Services announced Sta’O’Nuk, a brand-new privately owned transpacific undersea cable linking Washington State, USA, and Japan.

Underwater connector technology plays a pivotal role in diverse marine industries, enabling seamless power and data connectivity in harsh subsea environments.

Underwater connectors are specialized components designed to ensure reliable electrical and data transmission in extreme marine environments, serving as critical links for subsea equipment like ROVs,

Underwater connectors are widely used in ROV, AUV, and underwater robots for power supply, control signals, Ethernet communication, and sensor data transmission. They ensure stable connection under high pressure, vibration, and long-time subsea operation.