Manufacturer profile · No. 280

Shenzhen Qi Yuan Science and Technology Co., Ltd. / Shenzhen QYSEA Tech Co., Ltd.

FIFISH / QYSEAChina

Models offered3

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Founded2016Company origin · China

HeadquartersShenzhen, ChinaPrimary company location

Robotics since10+ yearsFirst robotics work or public program

Scale-Latest official company indicator

Robot catalog

Shenzhen Qi Yuan Science and Technology Co., Ltd. / Shenzhen QYSEA Tech Co., Ltd. robot models

Every model opens into its own detail page with specifications, applications, strengths and limitations.

3 models

Model 1Inspections

Shenzhen Qi Yuan Science and Technology Co., Ltd. / Shenzhen QYSEA Tech Co., Ltd.

FIFISH V6 PLUS

Marine & Underwater Robots

The FIFISH V6 PLUS is QYSEA's enterprise-class advanced underwater inspection ROV, designed for professional subsea inspection, measurement and operational work. It combines six-thruster 6-DOF omnidirectional mobility with a 150 m depth rating, 4K imaging, 6,000-lumen lighting, dual sonar, frontal Distance Lock, Altitude Lock, obstacle avoidance and an AR laser measurement system. Its Q-Interface also enables specialized underwater tools, while optional shore-based power supports extended professional missions.

YES. · 25/30 fps

Model 2Inspections

Shenzhen Qi Yuan Science and Technology Co., Ltd. / Shenzhen QYSEA Tech Co., Ltd.

FIFISH V-EVO

Marine & Underwater Robots

The FIFISH V-EVO is a compact tethered underwater ROV manufactured by QYSEA Technology for underwater exploration, imaging, observation and light inspection. Its six-thruster propulsion system provides full 6-DOF omnidirectional movement with 360° pitch, roll and yaw, while precision hovering, Posture Lock and AI Vision Lock assist underwater operation. It features a 4K/60 fps camera with 166° ultra-wide viewing, 5,000-lumen lighting, a 100 m depth rating, speeds up to 3 knots and up to four hours of operation depending on workload. An accessory interface also supports tools such as a two-finger robotic arm and underwater metal detector.

25/30/50/60 fps; 50/60 fps requires H.264 according to QYSEA technical documentation · 1.

Model 3Inspections

Shenzhen Qi Yuan Science and Technology Co., Ltd. / Shenzhen QYSEA Tech Co., Ltd.

FIFISH V6 EXPERT

Marine & Underwater Robots

The FIFISH V6 EXPERT is a professional-class tethered underwater operational robot developed by QYSEA Technology for inspection, measurement, recovery and other subsea utility work. Its six-thruster propulsion provides full 6-DOF omnidirectional movement, while its 4K UHD camera, 166° wide-angle lens and 6,000-lumen lighting support detailed underwater observation. Rated to 100 m depth with a 5 kg payload capacity, it supports more than 20 tool integrations including robotic arms, samplers and inspection accessories, with optional shore-based power for substantially extended missions.

20+ current multi-tool integrations · AI Image Processing

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Shenzhen Qi Yuan Science and Technology Co., Ltd. / Shenzhen QYSEA Tech Co., Ltd.

FIFISH V6 PLUS

FIFISH V-EVO

FIFISH V6 EXPERT

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