Steady & Reliable Manufacturer

Product Overview

Buoyant subsea tether cable for ROVs and underwater instrumentation, with buoyancy control and seawater-resistant materials.

  • Buoyancy tailored to target lift (neutral/positive)
  • Seawater and hydrolysis resistant jacket materials
  • Hybrid power + signal configurations supported
  • Optional shielding for low-noise sensor signals
  • Custom OD, strength members, and marking available

Suggested Applications:

  • ROV tethers
  • Underwater sensors
  • Marine survey equipment
  • Subsea robotics

Specifications

ItemValue
Cable Type / ModelBuoyant / floating subsea tether cable
ConductorHybrid power + signal conductors (configurable)
InsulationPE / PP / TPE (water-blocking options)
JacketTPU / PE outer sheath for seawater resistance
ShieldingOptional (individual/overall shielding based on signals)
Rated VoltageTypical low-to-medium voltage (project-dependent)
Temperature RangeTypical -20°C to +80°C (material-dependent)
OD / Size RangeBuoyancy & diameter tailored to target lift
Standards / ComplianceMaterial selection per marine environment; RoHS options available

Note: Specifications can be customized for OEM/ODM projects (core count, cross-section, jacket material, shielding, and markings).

Construction & Options

Construction:

  • Buoyancy layer designed to target lift and OD
  • Seawater-resistant jacket materials (TPU/PE options)
  • Hybrid power + signal designs with optional shielding

Customization Options:

  • Core count / cross-section (mm² or AWG)
  • Jacket material (PVC / PUR / TPE / TPU / LSZH options)
  • Shielding configuration (overall, pair, braid/foil) and drain wire
  • Printing (logo, meter marking), color coding, and packaging

Datasheet, drawing, and sample build support are available upon request.

Typical Use & Selection Guide

Typical Scenarios:

  • Underwater operation with buoyancy requirements
  • Seawater exposure and hydrolysis considerations
  • Hybrid power + signal transmission in one tether

How to Choose:

  1. Confirm motion type (fixed / flexing / torsion / reeling) and minimum bend radius
  2. Select voltage, conductor size, and core configuration for load and control needs
  3. Choose jacket material based on environment (oil, UV, abrasion, water, temperature)
  4. Decide shielding and grounding strategy for EMC/noise control
  5. Share installation details (travel length, speed, duty cycle) for validation

If you provide your application details, we can recommend the most suitable construction and confirm compatibility before mass production.

Manufacturing & Quality

Manufacturing Capability:

  • In-house conductor stranding, insulation, cabling, and jacketing processes
  • Support for OEM/ODM builds and private labeling
  • Batch traceability with continuous marking and production records

Quality Control (typical):

  • Conductor resistance and dimensional checks
  • Insulation/jacket thickness verification
  • Hi-pot / insulation resistance tests (as applicable)
  • Shield continuity and coverage checks (for shielded versions)
  • Bending/flex evaluation based on application category (when required)

Packaging can be customized (reels, drums, coils, cartons) with clear labeling for warehouse and import handling.

Commercial Terms & Services

  • MOQ & Samples: Samples available; MOQ depends on construction and material
  • Lead Time: Standard items faster; custom builds scheduled by BOM and testing needs
  • Pricing Drivers: Copper, cross-section, shielding, jacket material, and certifications
  • Shipping: EXW/FOB/CIF/DDP options; palletizing and export packing supported
  • Documents: Datasheet, test report, COC, and compliance files provided per order
  • Support: Selection guidance, drawing confirmation, and after-sales troubleshooting
About Us
Specializing in the Production And Sales of Special Cables
Jiangsu Junshuai Special Cable Technology Co., Ltd. is a company specializing in the production and sales of special cables----Manufacturer of customized special wires and cables for special occasions. Customized Subsea Floating Power & Signal Cable factory and Subsea Floating Power & Signal Cable suppliers. Our company produces drag chain cables, PUR reel cables, high and low temperature, crane flat cables, traveling cables, floating cables, shielded cables, CCC cables, UL cables, CE wires, coaxial cables, high, medium and low flattened equipment mobile cables, security Cables and customized mobile special cables, etc.
Special Purpose
Dynamic Durability
Full Certification
Tailor-Made
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2018

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