SPECIALIST IN MARINE & OFFSHORE CABLES

With years of experience in marine & offshore cable manufacturing, Diyi Cables supply fully certified cables trusted by major shipyards across Asia.

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Trusted by Leading Shipyards

Certified marine cables trusted by major shipyards across Asia and worldwide.

Safe. Durable. Reliable.

Built to perform in demanding marine and offshore environments.

Complete Cable Solutions

From power to data cables — one-stop supply for marine & offshore projects.

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Years Experience

About Us

Trusted Marine and Offshore Cable Manufacturer with International Certifications

Jiangsu Diyi Special Cable Co., Ltd., a subsidiary of Jiangsu Diyi Group, specializes in the design, production, and supply of marine shipboard and offshore cables. With over 20 years of experience and a complete set of type approval certificates, we deliver reliable cable solutions to major shipyards in China and across Asia.

ABOUT US

Our Product

Our Product Categories

High-Quality Marine & Industrial Cable Solutions

Marine Shipboard Cable

Power, control, instrumentation, and telephone cables designed for safe and reliable shipboard operation. Type-approved by ABS, BV, CCS, DNV, LR, NK, and RINA for offshore and marine use.

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Marine Data Cable

Ethernet, coaxial, optical fiber, and BUS cables for fast and stable communication on ships and offshore platforms. Ensures accurate data transmission in demanding environments.

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Other Cables

Shore supply cables, flexible rubber cables, welding cables, and armoured power cables for marine and industrial applications. Durable, reliable, and designed for harsh conditions.

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Why Choose Us

Trusted by Shipyards Across Asia

Certified, reliable, and durable marine cables trusted by shipyards across Asia.

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We Deliver Reliable Quality You Can Count On

Internationally Certified

Our marine and offshore cables are approved by CCS, ABS, BV, DNV, LR, NK, and RINA, ensuring compliance with strict global marine safety and performance standards.

Built for Harsh Marine Environments

Designed to withstand salt corrosion, vibration, humidity, and extreme temperatures, ensuring long-term stability and durability at sea.

Strong Production Capability & Quality Assurance

Equipped with advanced production lines and strict quality control systems, we deliver consistent, reliable, and on-time cable solutions for every project.

Ready to Start Your Marine Cable Project?

We provide certified, reliable marine and offshore cable solutions for your projects.

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Testimonial

What Our Clients Say

Diyi Marine Cable has long-term global partnerships with shipyards and marine contractors, trusted for quality, certification, and professional support.

"Stable quality and always on-time delivery. Diyi Marine Cable is a supplier we truly trust."

Zhang Wei

Customer

"Their cables perform reliably even in harsh offshore conditions. Great technical support too."

Li Na

Customer

"Complete marine approvals and consistent quality — exactly what we need for ship projects."

Ahmad Faiz

Customer

"Professional team with excellent product reliability. We will continue working with them."

Kelvin Tan

Customer