RV Power Group is a specialist manufacturer of subsea interconnect solutions and high-performance underwater cables, headquartered in China with a global customer base spanning commercial diving, ROV operations, offshore energy, aquaculture, and marine research. Every product we ship is engineered to perform reliably at depth — because in the subsea world, connector failure is not an option.
This page gives engineers, procurement managers, and project teams a clear picture of who we are, what we manufacture, and why leading operators trust RV Power Group for their most demanding wet-mate and umbilical requirements.
Our connector portfolio covers the full spectrum of subsea interface requirements, from compact low-pin-count sensor connectors to multi-contact hybrid opto-electrical assemblies rated beyond 3,000 m depth.
Compact, low-profile bulkhead and cable connectors for ROV sensors, underwater cameras, acoustic instruments, and subsea control modules. Available in 2 to 16 contacts, with male (pin) and female (socket) configurations. Double O-ring face seal. Depth-rated to 4,000 m (400 bar).
Medium-format circular connectors for higher-current and multi-signal applications including ROV manipulators, lighting systems, and mid-size instruments. Contact counts from 3 to 24. Rated to 600 bar.
Dedicated high-speed data connectors integrating power, control, and gigabit Ethernet in a single underwater-rated interface. Eliminates multi-connector breakouts in ROV topside and subsea nodes.
Single and dual coax wet-mate connectors for HD video transmission from underwater cameras, side-scan sonar, and multibeam systems. 75-ohm impedance matched. BNC and custom termination options.
Combines electrical power and fiber optic data channels in one connector body — the preferred solution for high-bandwidth ROV tether terminations, subsea multiplexers, and observatory nodes where copper data transmission is insufficient.
Heavy-duty connectors for high-current power distribution in work-class ROV systems, subsea power hubs, and umbilical termination units. Split-shell designs allow field assembly without potting.
Space-constrained applications such as diver equipment, compact AUVs, and instrument frames where full circular connectors are too large. Metal shell variants provide superior EMI shielding and mechanical robustness.
Neutrally buoyant, torsion-balanced tether cables for observation-class and inspection ROVs. Available in 3 mm to 12 mm OD. Twisted pair signal cores, polyurethane outer jacket, Kevlar strength member options.
High-voltage rated (up to 3 kV AC/DC) power umbilicals for work-class ROVs. Longitudinally watertight with swellable tape and PU jacket. Custom cross-sections from 1.5 mm² to 50 mm².
Combined power cores, signal pairs, fiber optic elements, and hydraulic hoses in a single integrated umbilical — the backbone of work-class ROV systems. Designed to MIL, DNV, and Lloyd's Register standards on request.
Single-mode and multi-mode fiber integrated with copper power conductors. Armor options: galvanized steel wire, stainless steel wire, or para-aramid braid for deep-water applications.
Surface-supplied diving umbilicals integrating breathing gas hose, communications cable, video cable, and lifeline. Compliant with IMCA D 023 and EN 15333. Karabiner-ready.
Flexible reeling cables designed for continuous flexing on cable drums, crane festoon systems, and drag chains. Class 6 stranding, oil-resistant jackets, rated to 50 million flex cycles.
AEROSTAT cables, ruler cables, spiral cables, and fully bespoke assemblies. Engineering team available to develop custom cross-sections from client specifications.
Our factory operates dedicated production lines for:
Lead times: Standard catalog items ship in 7–15 working days. Custom assemblies typically 4–8 weeks from approved drawings.
| Industry | Typical Application |
|---|---|
| ROV & AUV Operations | Tether, umbilical, topside/subsea connectors |
| Offshore Oil & Gas | Subsea Christmas tree, jumper connectors, umbilical terminations |
| Commercial Diving | Diver umbilical, helmet communication connectors |
| Marine Research | Oceanographic instrument connectors, mooring cables |
| Aquaculture | Underwater sensor cables, fish farm monitoring |
| Defence & Naval | Towed array cables, mine countermeasure connectors |
| Renewable Energy | Offshore wind turbine inter-array cables, tidal connector systems |
Every connector batch undergoes 100% electrical continuity and insulation resistance testing before shipment. Pressure test certificates are issued on request. Our quality management system is built on ISO-aligned procedures with full traceability from raw material to finished assembly.
We maintain detailed material certifications for all metallic and elastomeric components, including mill test reports for 316L stainless steel and third-party compound certification for polyurethane and EPDM seals.
