Confirm normal depth, maximum depth, current and launch position. The ROV should have enough depth margin and tether length for the actual work area.
Prepare depth details
Underwater Robotics Manufacturer
Inspection ROVs and custom underwater robots for commercial projects.
Get an export-ready ROV quotation by application, depth, visibility, tether length, payload and delivery requirements.
80-300m+ depth options
Custom payload modules
Export OEM support
Depth80 m / 120 m / 300 m+
VisionHD, binocular, turbid-water camera
PayloadArm, sonar, bracket, sensors
TetherPortable or project cable length
OEMColor, label, manual, package
How to Choose an ROV
Select the underwater robot by depth, visibility and payload.
A practical ROV quotation starts with site conditions. These three checks help buyers avoid an underpowered camera package, short tether or missing payload interface.
Clear water, low visibility and muddy water need different camera, lighting and sonar-ready planning. Visibility decides how useful the video will be.
View low-visibility solutionManipulator, sonar, binocular camera, turbid-water camera, sensor bracket and OEM package should be discussed before the final quotation.
Choose payload optionsPrepare RFQ
Four details make the recommendation faster.
Before choosing a model, confirm the working condition and delivery scope. These details decide camera, tether, power and payload choices.
Working DepthNormal depth, maximum depth and reserve margin for safer model selection.
Water VisibilityClear, low visibility or muddy water determines camera, lighting and sonar needs.
Payload NeedManipulator, sonar, binocular camera, turbid-water camera, bracket or sensor interface.
Delivery ScopeQuantity, OEM package, spare parts, documents and destination country.
RFQ Decision Guide
Prepare the RFQ details before comparing models.
Start with the working condition, then open the product comparison page to match a platform by backend-maintained depth, vision and payload fields.
Choose the closest application first: aquaculture, reservoir, hull, bridge, dock, low-visibility, research or custom underwater work.
Prepare working depth, maximum depth, visibility, current, launch position and tether route before comparing platforms.
Note whether the project needs stronger lighting, binocular camera, turbid-water camera, sonar, manipulator or payload brackets.
Use the product page matrix to compare Best For, Recommended Depth, Vision Package and Payload Support fields maintained in the CMS.
Buyer Resources
Move from application research to a clearer ROV quotation.
Use these procurement pages to confirm the right platform, custom modules, quotation details, project reference and cooperation model before sending an RFQ.
01
ROV Buying Guide
Choose by working depth, tether, camera package, payload interface and export delivery scope.
02
ROV Configuration Guide
Match manipulator, sonar, binocular vision, turbid-water camera and bracket options to the job.
03
ROV Quote Checklist
Prepare the site details our engineering team needs to quote faster and more accurately.
04
ROV Project Examples
Review common setups for aquaculture, reservoir, bridge, port, hull and research work.
05
Distributor & OEM Program
Explore private label support, spare parts, local sales material and export documentation.
Still Not Sure?
Send the work conditions. We will recommend the configuration.
Depth, visibility and target object are enough to begin. You do not need to know the exact model before contacting ROV123.
Featured Products
Review the platforms most buyers compare first.
Use the model matrix to shortlist, then open each product page for galleries, specifications and optional modules.
01Depth and tether
02Camera and lighting
03Payload interface
04Export package
Compare Platform
Best for Aquaculture cages, reservoirs, hull checks and routine port inspection
ROV123
ROV-T8- Underwater Robot
Routine shallow-to-mid depth inspection; confirm max depth and tether margin
Standard inspection camera,Low-visibility camera package
- Stable inspection ROV for farms, reservoirs and ports that need clear video, practical operation and configurable payload options.
- HD camera, strong lighting, sonar-ready option, brackets and inspection accessories
- Quote basis: Quote by configuration
Compare Platform
Best for Portable reservoir, tank, pond and light-duty infrastructure inspection
ROV123
KK-CROV-T6-M Underwater Robot
Portable shallow-water work; confirm site depth, launch point and cable route
Portable camera, lighting and control package
- Portable inspection ROV for teams that need fast deployment, simple transport and reliable video records in smaller sites.
- Compact camera package, lighting, portable control setup and light accessory brackets
- Quote basis: Quote by configuration
Compare Platform
Best for Bridge, dock, quay wall, reservoir and shore-side infrastructure inspection
ROV123
KK-CROV-T8-EX Underwater Robot
Project depth confirmed by tether route, shore power workflow and launch position
Shore-power cable, console and sonar-ready package
- Project-ready ROV for buyers comparing longer work windows, shore-side operation and infrastructure inspection packages.
- Shore-power package, cable management, camera lighting, sonar-ready option and brackets
- Quote basis: Quote by configuration
Catalog for Buyers
Need specifications before sending an RFQ? Download the English product catalog, then share depth, visibility, payload and delivery details for a more accurate quotation.Why Overseas Buyers Choose ROV123
Export-ready ROV support from configuration to delivery.
International buyers need more than a model name. ROV123 supports quotation review, testing discussion, OEM packaging, export documents and after-sales planning.
Match ROV platform, tether, camera, lighting and payload modules to the working condition.
Confirm key functions, accessories and package scope before shipment planning.
Support commercial documents, packing details, manuals and catalog material for overseas buyers.
Discuss color, labels, packaging, spare parts and local-market presentation for qualified partners.
Export Buyer Checklist
Sample order or distributor batch
Expected delivery country and lead time
OEM label, manual and packaging needs
Spare parts and remote support plan
Planning a distributor or OEM package?
Ask for product material, sample order scope, spare parts plan, label options and export documentation support.
Ask for Distributor Package
Custom ROV Projects
Configure underwater robots for special payloads, vision and OEM requirements.
ROV123 supports buyers who need more than a standard platform. Share the mission, water condition, target object and delivery scope, then the quotation can include suitable modules and export-ready options.
Optional grabber or project-specific arm for retrieval, positioning and simple underwater operation tasks.
Obstacle search, survey support and low-visibility navigation options can be discussed by project environment.
Dual-vision observation for enhanced target judgment, training, demonstration and inspection positioning.
Low-light, high-sensitivity or special camera package for muddy water and low-visibility sites.
Configure the Quote
Start from a package, then add the modules your site needs.
Choose a quotation preset first, then confirm payload, vision and OEM options for a clearer ROV package.
ROV platform, camera, lighting, tether, control console and basic spare parts.
Send RFQ DetailsStronger lighting, turbid-water camera discussion, sonar option and payload bracket review.
Send RFQ DetailsProduct configuration, label, manual, case, spare parts, catalog material and export documents.
Ask for Distributor PackageOptional Modules
Select payload and vision options.
Module 1
Manipulator Arm
Optional grabber or project-specific arm for retrieval, positioning and simple underwater operation tasks.
Module 2
Scanning Sonar
Obstacle search, survey support and low-visibility navigation options can be discussed by project environment.
Module 3
Binocular Camera
Dual-vision observation for enhanced target judgment, training, demonstration and inspection positioning.
Module 4
Turbid-Water Camera
Low-light, high-sensitivity or special camera package for muddy water and low-visibility sites.
Module 5
USBL
Cleaning-related tools and service accessories for selected hull, port and maintenance workflows.
Module 6
DVL
Custom brackets and mounting interfaces for sensors, lights, tools and project-specific payloads.
Need a manipulator, sonar or special camera?
Send payload requirements, water visibility and target object. We will suggest the module combination.
Send RFQ Details
Typical Project Scenarios
See how buyers apply inspection ROVs in real operating conditions.
These reference scenarios help procurement teams describe the work site and choose a more accurate ROV configuration before quotation.
ROV Application
Aquaculture ROV Inspection for Fish Farms
Aquaculture ROV inspection solution for fish farm net cages, anchors, feeding systems and routine underwater video checks.
View solution
ROV Application
Underwater Structure Inspection Robot
Underwater inspection robot solution for docks, reservoirs, gates, intakes, pipes and submerged industrial structures.
View solution
ROV Application
Hull Inspection ROV for Ports and Marine Maintenance
Hull inspection ROV solution for ports, vessels, propeller checks, marine maintenance and selected cleaning workflows.
View solution
ROV Application
Research and Education ROV for Field Training
Research and education ROV solution for universities, training centers, conservation survey and field demonstration.
View solution
Manufacturer Capability
Kekan Marine Technology Co., Ltd
ROV123 is built for overseas buyers who need reliable underwater robots, responsive customization and export-ready technical support.
The company supports design, custom R&D, system integration, production coordination, function testing, documentation and delivery communication.
Integrated R&DMechanical, electrical, control and payload integration.
Scenario-Based DesignConfigurations for aquaculture, ports, vessels and reservoirs.
Testing & ValidationPool testing, function checks and delivery inspection.
Export SupportOEM material, packaging, documents and spare parts.
RFQ Workflow
Make the inquiry easy for procurement teams.
- Define missionApplication, depth, visibility, target object and operator platform.
- Configure systemModel, tether, camera, lighting, payload, case and spare parts.
- Confirm commercial packageQuantity, OEM needs, delivery country, documents and distributor material.
- Validate before shipmentFunction check, packing inspection and export communication.
Buyer FAQ
Common questions about choosing an inspection ROV.
What is the best ROV for fish farm inspection?
For fish farms, start with a compact inspection ROV with clear video, strong lighting, enough tether length and simple deck operation for net cages, anchors and feeding equipment.
Can an ROV inspect a dam or reservoir intake?
Yes. A portable ROV can inspect intakes, gates, dam faces, trash racks and submerged slopes when the depth, visibility, launch point and tether route are confirmed.
Can ROV123 customize sonar, camera or manipulator modules?
Yes. ROV123 can discuss scanning sonar, binocular camera, turbid-water camera, manipulator arm, payload brackets and OEM package options by project.
What information is needed for an underwater robot quote?
Share working depth, visibility, target object, deployment platform, tether length, payload needs, quantity, delivery country and preferred contact method.
Request a Quote
Tell us the mission, not just the model name.
Depth, visibility, payload and use case are enough to start. We will recommend a product family, custom add-ons and export package.
infos@kekangroup.com
WhatsApp: +44 7784 591797
WeChat: yantai_wu
No. 10 Beijing South Road, Development Zone, Yantai, Shandong, China