Products
Fiber Cable Products
ZTOFC Going Global
36 core fiber optic sealing high-end splicing machine
The high-end 36-core fiber optic sealing splicing machine delivers precision fusion splicing for single-mode and multimo
ADSS Double jacket Span 200 300 500 600 1500M Cable
The Double Jacket ADSS cable is engineered for long-span aerial installations on high-voltage power lines. With spans up
ADSS Single jacket Span 50 100 120 150M Cable
The Single Jacket ADSS cable is a cost-optimized all-dielectric self-supporting solution for shorter aerial spans from 5
Armored Duct Aerial Cable GYXTW
The GYXTW is a light-armored center-tube fiber optic cable that serves as an economical multi-purpose solution for duct,
Bending Insensitive Single mode optical fiber G.657.A1
G.657.A1 bending-insensitive single-mode optical fiber is engineered for FTTH drop cables and indoor cabling application
Bending Insensitive Single mode optical fiber G652 G652D
G.652.D is the industry-standard single-mode optical fiber — the most widely deployed fiber type worldwide, accounting f
About Us
Professional Fiber Optic Cable Manufacturer
About ZTOFC
Hunan ZT Optical Fiber Cable Co., Ltd. (ZTO) is a global leader in fiber optic communications, founded in 2005. Focusing on the research and development of high-performance fiber optic cables, the company has an annual production capacity of over 500,000 kilometers. Its products are ISO-certified, support 5G and data center construction, and cover more than 200 countries around the world.
20 Years Experience
Factory Area
Employees
Exporting Countries
Cases
Success Cases
ZTOFC Going Global
ZTOFC Cable won the OPGW bid for the China State Grid’s 2023
Recently, the results of the third bidding and procurement of line installation materials for the State Grid’s 2023 powe
ZTOFC fiber optic cable becomes famous in Istanbul Turkey
ZTOFC Optical Cable supplies G652D and G657A colored optical fibers to many optical cable manufacturers in Turkey
ZTOFC optical cable brings high-quality OPGW to Azerbaijan power grid
In October 2023, the head of the ZTOFC Optical Cable Overseas Business Department led a team to Baku, Azerbaijan, to sig
Technical Advantages
Fully automatic production line and ISO certified laboratory
Capacity Advantage
Annual production capacity exceeds 500,000 kilometers
R&D Advantages
Continue to develop low-loss, high-bandwidth fiber cables
Experience Advantage
Exporting to over 200+ countries, 20 years of export experience
Why Us
Why Choose ZTOFC
ZTO has ISO-certified fully automatic production lines and laboratories, with an annual production capacity of over 500,000 kilometers. It focuses on the research and development of low-loss, high-bandwidth optical fibers, adapted to 5G/data centers. It has been deeply rooted in more than 200 countries around the world, ensuring the reliability of more than a thousand projects with a zero-defect quality system and providing localized technical support.
Contact UsKnowledge
Optical Cable Knowledge
2026-05-20
ADSS vs OPGW Cable: Which is Right for Your Power Line Project?
ADSS and OPGW are the two dominant fiber optic cable types for power transmission lines. This in-depth comparison covers
Learn More2026-05-20
Air-Blown Fiber vs Traditional Cable: The Future of Underground Fiber Deployment
Air-blown fiber technology is transforming how cities deploy underground fiber networks. This guide compares air-blown m
Learn More2026-05-20
Fiber Optic Cable Selection Guide: How to Choose the Right Cable for Your Project
Choosing the right fiber optic cable is critical for network performance, reliability, and total cost of ownership. This
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