Winch | Lars | TMS | A-Frame | Crane | Integrated Solutions
Robust Marin Handling System
From pioneering oceanographic research with specialized winches for deep-sea sampling and ROV deployment, to customized solutions across offshore wind, aquaculture, rescue operations, and subsea industries – we engineer precision equipment for extreme environments. Our tailored systems support geological surveys, mineral extraction, naval missions, and tunnel construction with unmatched reliability
Demanding Projects Require Expert Partners:
Whether deploying CTD winches for scientific discovery or heavy-duty cranes for wind turbine installation, our engineer-to-order approach guarantees mission-critical performance.

Oceanographic Winch
With specialized research winch, we collaborate with top-tier partners including CAS institutes (Acoustics, Oceanography), marine engineering leaders (CSSC, CIMC Raffles), and energy giants (CNOOC, CNPC, Sinopec). Our solutions actively engage in major marine exploration and energy projects, demonstrating profound industry impact.
- Key Equipment:
Geological Winch CTD Winch
Towing Winch Gun Cable Winch
Electro-Optical Cable Winch Subsea Winch
ROV Winch Umbilical Winch
Hydrographic Winch Sampling Winch
Coring Winch Magnetometer Winch
Hand winch TMS Winch
Constant Tension Winch Towed Array Winch
Traction Winch 10000m Fiber Optic Winch
Adjustable Rope Winch
Launch and Recovery System
We specializes in comprehensive ROV Launch and Recovery Systems (LARS), delivering full-range solutions for diverse underwater operations. Trusted by leading Chinese innovators including Sublue, BOYA, YUNZHOU, PHM, HDEAGLE, HHLF, DST, and SFC, our robust systems ensure safe and efficient deployment/recovery in challenging marine environments.
- Key Equipment:
Small ROV LARS Large ROV LARSTowed Body LARS Saturation Diving LARS
Large Submersible LARS Large Submersible LARS
Side Scan Sonar LARS Moonpool LARS
Overhead LARS Rescue Boat LARS
AUV Rail-Type / Cage-Type LARS
USV Capture-Type / Cage-Type LARS


Tether Mangement System
As a leading manufacturer specializing in subsea winch systems in China, we offer a comprehensive range of underwater winches designed for high precision, reliability, and performance in demanding marine environments. Our products are engineered to support various subsea operations with advanced functionality and robust construction.
- Key Equipment:
Subsea Communication Winches
Underwater Towed Array Winches
ROV TMS WinchesFiber-Optic Cable Winches
Electric-Hydraulic Subsea Winches
Small Dexterity Underwater Winches
Emergency Cutting Systems
Marine Frame
We specialize in custom marine handling frames for critical subsea operations. Our Stern A-Frame (SWL≤30T) enables precise deployment of heavy equipment via telescoping outreach and multi-point lifting, compatible with ROV/geological/electro-optic winches. The Side L-Frame (SWL≤3T, outreach≥2m) facilitates CTD/hydrographic operations in confined decks. Both feature:
✓ Full customization of dimensions/reach
✓ Triple control modes (Local/Remote/Centralized)
✓ DAF≥1.3
Engineered for safety in extreme offshore environments.
- Key Equipment:
A-frame
L-frame


Special Winch
Engineered for extreme environments and critical missions, our heavy-duty specialized winches deliver high performance, reliability, and safety. They are designed to support demanding operations across sectors including oil and gas, marine research, deep-sea exploration, and offshore construction.
- Key Equipment:
Explosion-proof Winch Pneumatic Winch
Constant Tension Winch Umbilical Winch
Windlass Winch Wave Compensation Winch
Wireline Logging Winch Heavy Duty Drum Winch
Coring Winch
Marine Winch
We deliver a full spectrum of marine winches for critical offshore operations, includes: Deck Machinery/ Handling Systems/ Heavy-Duty Solutions.Engineered for safety and efficiency in vessel mooring, subsea construction, personnel transfer, and power cable management.
- Key Equipment:
Windlass Capstan
Traction Winch Mooring winch
Shark Jaw Construction Winch
Accomodation Winch Shore Power Winch
Heavy-Duty Hydraulic Winch Heavy-Duty Electric Winch


Marine Crane
We design and manufacture robust marine cranes for a wide range of offshore applications. Our cranes offer high performance, reliability, and adaptability, supporting operations such as equipment handling, cargo transfer, and subsea deployment across industries including offshore wind, oil and gas, research, and defense.
- Key Equipment:
Telescopic Knuckle Boom Crane
Knuckle Boom Crane
Telescopic Crane
Special Crane
Accessories
We offer essential parts support for our marine equipment portfolio, including LARS, winches, cranes, and handling systems. Our components ensure compatibility and reliability through:
✓ Genuine replacement parts for critical maintenance
✓ Standard accessories (hydraulic fittings, electrical connectors, structural hardware)
✓ Technical documentation for seamless repairs
Designed to extend equipment lifespan and reduce operational downtime, our support services help maintain your marine systems at peak performance.
- Key Equipment:
Cable Winch Pulley
Winch Fairlead Potted Termination Head
Mechanical Termination Head Non-metallic Termination Head
Automatic Quick Release Mechanism
Underwater Electronic Pod

Why Deepsea Matrix for Deck Machinery?
► Proven Efficiency
Real-time monitoring (tension, cable length, speed) across all systems
Multi-control modes (Local/Remote/Wireless) for operational flexibility
Compact, patented LARS designs minimizing deck footprint
► Academic-Industrial Synergy
Official R&D partner of Jiangsu University of Science & Technology
Strategic collaborator with CSSC Haiying Electronics
Technology provider for national key projects (MoST/MIIT validated)
► Trusted by Pioneers
Serving China’s leading marine entities:
• CSIC Institutes • CAS • CNOOC • National Oceanic Administration
Our ISO-compliant systems deliver reliability in extreme conditions – from deep-sea exploration (10,000m cable capacity) to offshore wind farms. Partner with us for customized, high-efficiency marine handling solutions backed by academic engineering excellence.

Oceanographic Winch
With specialized research winch, we collaborate with top-tier partners including CAS institutes (Acoustics, Oceanography), marine engineering leaders (CSSC, CIMC Raffles), and energy giants (CNOOC, CNPC, Sinopec). Our solutions actively engage in major marine exploration and energy projects, demonstrating profound industry impact.
- Key Equipment:
Geological Winch CTD Winch
Towing Winch Gun Cable Winch
Electro-Optical Cable Winch Subsea Winch
ROV Winch Umbilical Winch
Hydrographic Winch Sampling Winch
Coring Winch Magnetometer Winch
Hand winch TMS Winch
Constant Tension Winch Towed Array Winch
Traction Winch 10000m Fiber Optic Winch
Adjustable Rope Winch
Launch and Recovery System
We specializes in comprehensive ROV Launch and Recovery Systems (LARS), delivering full-range solutions for diverse underwater operations. Trusted by leading Chinese innovators including Sublue, BOYA, YUNZHOU, PHM, HDEAGLE, HHLF, DST, and SFC, our robust systems ensure safe and efficient deployment/recovery in challenging marine environments.
- Key Equipment:
Small ROV LARS Large ROV LARSTowed Body LARS Saturation Diving LARS
Large Submersible LARS Large Submersible LARS
Side Scan Sonar LARS Moonpool LARS
Overhead LARS Rescue Boat LARS
AUV Rail-Type / Cage-Type LARS
USV Capture-Type / Cage-Type LARS


Tether Mangement System
As a leading manufacturer specializing in subsea winch systems in China, we offer a comprehensive range of underwater winches designed for high precision, reliability, and performance in demanding marine environments. Our products are engineered to support various subsea operations with advanced functionality and robust construction.
- Key Equipment:
Subsea Communication Winches
Underwater Towed Array Winches
ROV TMS WinchesFiber-Optic Cable Winches
Electric-Hydraulic Subsea Winches
Small Dexterity Underwater Winches
Emergency Cutting Systems
Marine Frame
We specialize in custom marine handling frames for critical subsea operations. Our Stern A-Frame (SWL≤30T) enables precise deployment of heavy equipment via telescoping outreach and multi-point lifting, compatible with ROV/geological/electro-optic winches. The Side L-Frame (SWL≤3T, outreach≥2m) facilitates CTD/hydrographic operations in confined decks. Both feature:
✓ Full customization of dimensions/reach
✓ Triple control modes (Local/Remote/Centralized)
✓ DAF≥1.3
Engineered for safety in extreme offshore environments.
- Key Equipment:
A-frame
L-frame


Special Winch
Engineered for extreme environments and critical missions, our heavy-duty specialized winches deliver high performance, reliability, and safety. They are designed to support demanding operations across sectors including oil and gas, marine research, deep-sea exploration, and offshore construction.
- Key Equipment:
Explosion-proof Winch Pneumatic Winch
Constant Tension Winch Umbilical Winch
Windlass Winch Wave Compensation Winch
Wireline Logging Winch Heavy Duty Drum Winch
Coring Winch
Marine Winch
We deliver a full spectrum of marine winches for critical offshore operations, includes: Deck Machinery/ Handling Systems/ Heavy-Duty Solutions.Engineered for safety and efficiency in vessel mooring, subsea construction, personnel transfer, and power cable management.
- Key Equipment:
Windlass Capstan
Traction Winch Mooring winch
Shark Jaw Construction Winch
Accomodation Winch Shore Power Winch
Heavy-Duty Hydraulic Winch Heavy-Duty Electric Winch


Marine Crane
We design and manufacture robust marine cranes for a wide range of offshore applications. Our cranes offer high performance, reliability, and adaptability, supporting operations such as equipment handling, cargo transfer, and subsea deployment across industries including offshore wind, oil and gas, research, and defense.
- Key Equipment:
Telescopic Knuckle Boom Crane
Knuckle Boom Crane
Telescopic Crane
Special Crane
Accessories
We offer essential parts support for our marine equipment portfolio, including LARS, winches, cranes, and handling systems. Our components ensure compatibility and reliability through:
✓ Genuine replacement parts for critical maintenance
✓ Standard accessories (hydraulic fittings, electrical connectors, structural hardware)
✓ Technical documentation for seamless repairs
Designed to extend equipment lifespan and reduce operational downtime, our support services help maintain your marine systems at peak performance.
- Key Equipment:
Cable Winch Pulley
Winch Fairlead Potted Termination Head
Mechanical Termination Head Non-metallic Termination Head
Automatic Quick Release Mechanism
Underwater Electronic Pod

Why Deepsea Matrix for Deck Machinery?
► Proven Efficiency
Real-time monitoring (tension, cable length, speed) across all systems
Multi-control modes (Local/Remote/Wireless) for operational flexibility
Compact, patented LARS designs minimizing deck footprint
► Academic-Industrial Synergy
Official R&D partner of Jiangsu University of Science & Technology
Strategic collaborator with CSSC Haiying Electronics
Technology provider for national key projects (MoST/MIIT validated)
► Trusted by Pioneers
Serving China’s leading marine entities:
• CSIC Institutes • CAS • CNOOC • National Oceanic Administration
Our ISO-compliant systems deliver reliability in extreme conditions – from deep-sea exploration (10,000m cable capacity) to offshore wind farms. Partner with us for customized, high-efficiency marine handling solutions backed by academic engineering excellence.