China Unicom repairs fiber optic cable

PINO OPTICS delivers premium fiber optic cables, adapters, distribution boxes, PLC splitters, QSFP transceivers, industrial switches and power systems for FTTH, PON, campus and carrier networks.

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Nov 27, 2025

China''s State-Owned Telecom Firms Developing $500m Fiber-Optic Cable

The China-led EMA project is intended to directly rival another cable currently being constructed by US firm SubCom called SeaMeWe-6. The consortium on the SeaMeWe-6 cable,

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Nov 16, 2025

U.S. and China wage war beneath the waves

Subsea cables, which carry the world''s data, are now central to the U.S.-China tech war. Washington, fearful of Beijing''s

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Feb 04, 2026

China Unicom starts 400G backbone network trials jointly with optical

400G network needs a new generation of optical fiber, while ultra-low-loss, large-effective-area optical fiber and new type optical cable have become industry hotspots.

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May 31, 2026

Hengtong Helps China Unicom Conduct World''s First Carrier-Class

SUZHOU, CHINA-- (Marketwired - Aug 18, 2016) - World''s first carrier-class "large-effective area fiber" land optical cable project, in which Hengtong''s ultra low-loss fiber (ITU-T standard code: G.654E)

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May 30, 2026

YOFC assists China Unicom to complete the first gl

In the end of 2015, China Unicom and YOFC jointly led and boosted the approval of communication industrial standard of G.654.E type optical fibre, making outstanding contributions to

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Aug 25, 2025

Subsea Internet Cable: China plans $500 million subsea internet cable

China''s three main carriers - China Telecommunications Corporation (China Telecom), China Mobile Limited and China United Network Communications Group Co Ltd(China Unicom) - are

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Jun 21, 2026

YOFC Assists Three Major Operators in Advancing the

YOFC provided a comprehensive suite of technical solutions, such as long-distance, low-loss hollow-core fibres, hollow-core fibre cables, hollow-core

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Feb 09, 2026

China plans $500 million subsea internet cable to rival US-backed

Reuters reports that China state-owned telecom firms are developing a $500 million undersea fiber-optic internet cable network that would link Asia, the Middle East and Europe to rival a

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Jan 30, 2026

China''s reported construction of undersea internet cable

Chinese state-owned telecom firms, China Telecom, China Mobile, and China Unicom, are developing a $500 million undersea fiber-optic internet cable

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Jun 06, 2026

China Unicom to build Cambodia''s first state-owned submarine optical

China Unicom Group, one of the country''s largest telecommunications operators, will build Cambodia''s first state-owned submarine optical fiber cable with a large capacity for

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Aug 23, 2025

China Unicom submarine cables | Interactive Map & Status

This interactive submarine cable map shows global undersea and underwater fiber optic cables connecting continents and countries worldwide. Explore cable routes, landing stations, system status

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Mar 17, 2026

China Unicom''s ADC Submarine Cable Into Operation, with 8 Pairs of

The designed capacity of 8 pairs of optical fibers exceeds 160Tbit/s, which can effectively improve the communication capacity and channel diversification level between major information

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Apr 19, 2026

China''s $500m subsea optic cable to link Middle East

China Mobile, China Telecom, China Unicom, HMN Tech and Hengtong did not respond to requests for comment. The Chinese foreign ministry

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Jun 20, 2026

Hengtong collaborates with China Unicom to deploy

To verify stable operation, two test services were configured and monitored, confirming the fibre''s compatibility and reliability under real-world

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Oct 10, 2025

How to Repair a Damaged Fiber Optic Cable?

Learn how to repair a damaged or cut fiber optic cable with step-by-step instructions, essential tools, and best practices. Restore your fiber cable

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May 13, 2026

Exclusive: China plans $500 million subsea internet

SINGAPORE, April 6 (Reuters) - Chinese state-owned telecom firms are developing a $500 million undersea fiber-optic internet cable network that would link Asia, the

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Nov 22, 2025

Hengtong and China Unicom launch ultra-low-loss fiber cable project

Recently, Hengtong Optic-Electric and China Unicom launched the construction of China''s first long-distance, ultra-low-loss G.654.E blown microduct cable backbone project in Gansu province.

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Feb 15, 2026

China Unicom to Build Cambodia''s First State-Owned

The nearly 3,000-kilometer submarine optical fiber cable will run from Hong Kong to Sihanoukville in southern Cambodia, China Unicom announced

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Oct 16, 2025

Hengtong Helps China Unicom Conduct World''s First Carrier-Class

World’s first carrier-class “large-effectivearea fiber” land optical cable project, in which Hengtong’s ultra low-loss fiber (ITU-T standard code: G.654E) was involved, has been

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Jan 04, 2026

Hengtong collaborates with China Unicom to deploy

Hengtong, in collaboration with China Unicom, has successfully deployed and begun operating China Unicom''s first commercial hollow-core fibre

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Apr 24, 2026

China Unicom starts 400G backbone network trials jointly with optical

Many industry veterans attended this event, including "the Father of Optical Fiber in China" Zhao Zisen. After over 20 years'' hard struggle, Chinese optical fiber manufacturers have mastered core

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Jan 13, 2026

HENGTONG GROUP CO.,LTD.

To verify stable operation, two test services were configured and monitored, confirming the fiber''s compatibility and reliability under real-world commercial conditions.

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Dec 30, 2025

New undersea cable cutter risks Internet''s backbone

New undersea cable cutter risks Internet''s backbone China cable-cutter demo coincides with more sabotage of subsea Internet cables.

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Aug 23, 2025

Fiber Optic Cables

Technical Characteristics Description UNICOM UC-FBR-LO Cables are designed for duct, underground and tunnel installations. The loose tube cable construction

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May 20, 2026

China Unicom

China United Network Communications Group Co., Ltd., doing business as China Unicom, is a Chinese state-owned telecommunications operator. Originally founded in 1994 as a wireless paging and GSM

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Oct 16, 2025

YOFC assists China Unicom to complete the first global carrier class

Following the successful completion of the first global carrier class “Large Effective Area Fiber” land cable engineering test of China Unicom, YOFC will continue to intensify its R&D efforts on G.654.E

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Nov 25, 2025

Safeguarding Subsea Cables: Protecting Cyber Infrastructure amid

Subsea fiber-optic cables, a critical information and telecommunications technology (ICT) infrastructure carrying more than 95 percent of international data, are becoming a highly

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