About UnirCable

A trustworthy underwater connectivity solution provider

Company Profile


UnirCable is a global supplier of underwater technology solutions. We are committed to providing various advanced products and system solutions for marine science and engineering departments, offshore oil and gas operators, ROV companies, diving equipment manufacturers, marine communication equipment manufacturers, military industry, and university laboratories.

Unir’s cable manufacturing facility is located in Shanghai, covering an area of 7000 m² designs and manufactures high specification custom cables, specialty tether, complex multi-functional umbilical cables and cable hose systems for a variety of harsh environment applications. They can be designed to suit any application, whether on land, in the sea or in the air. Cost efficient and reliable ROV cable solutions, Deep-sea watertight connectors compatible with internationally renowned brands and the provision of various supporting subsea component etc., all make us more competitive in this field.

UnirCable-factory

What can we do


UNIR provides large-diameter, long-length cable and umbilical cable systems for the marine energy sector. This equipment is ideally suited for cable laying systems in offshore wind power, overseeing cable and umbilical cable systems used in various diving and seismic exploration operations, as well as the production of underwater connectors and components. UNIR also develops application-specific and custom connectors, including high-power underwater connectors, field-installable and oil-tight harness connectors, and a full range of compatible metal-cased bulkhead connectors, flange-mounted connectors, and through-bay components.

Our missions


Primary Tasks

High quality, high reliability, high flexibility, and localized support

Key Drivers

Focus on product development and specialized engineering technology

Company Mission

To provide solutions and products to the international energy, defense, marine science, and seismic exploration industries, enabling complex underwater inspections and making deep-sea operations easy and convenient.

Professional Certification


Business partners


UnirCable primarily relies on advanced and mature technologies and a professional R&D team. Its products encompass underwater connectors, waterproof underwater cables, buoyancy cables for underwater robots, high-reliability winch systems, and state-of-the-art underwater integrated system components, including underwater robots, underwater cameras, underwater lighting equipment, and marine scientific measurement and control instruments. All products undergo rigorous design and testing, exhibiting excellent weather resistance, abrasion resistance, corrosion resistance, and long service life, providing high-quality, high-efficiency, and high-reliability system solutions in harsh underwater environments.

Contact Us


If you have any questions about the company or our products, we are happy to answer them for you.

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