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Fiber Optical Communication Network
Optical Transport Network (OTN)
Fiber Optical Communication Network
Optical Transport Network (OTN)
WHAT WE DO
ABOUT US
Guangzhou Sintai Communication Co., Ltd. 
Sintai provides WDM, OTN, and fiber optic transmission solutions with system integration, customization, and technical support for reliable optical communication networks.
Fiber Optical Communication Network
PRODUCTS
Fiber Optical Communication Network services
SERVICES
CONTACT US

OUR PRODUCTS

Sintai has full optical transport network products and solutions such as DWDM systems, DCI equipment, OLS devices, fiber optic transmission and network monitoring products. We also provide customized system integration, technical support, OEM/ODM services based on different project needs. We deliver solutions that empower customers to create robust, scalable, and economical optical transport networks in the telecom, ISP, electric power, data center, cloud services, AI computing power network and other enterprise markets.
We provide comprehensive products and value-added services to support your optical network projects.

OUR SERVICES

Sintai is a professional provider of WDM equipment & optical transport network products for telecom operators, ISPs, data centers, power utilities and enterprise communication networks.

David Wilson, Network Engineer

Sintai provides stable optical transmission products with unified quality and timely technical support.
SINTAI DWDM system offers superior transmission stability and excellent network performance.

Michael Chen, Telecom Project Manager

WDM solutions are simple to deploy, stable and can be scaled to meet future growth of the network.
The DCI equipment of SINTAI and the professional technical support are much appreciated.

James Anderson, System Integrator

Our take on the matter: "Professional products, quick delivery & great technical support throughout our projects."
The OLS platform is part of our optical network and simplifies operations greatly.

OUR NEWS

READ MORE
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What Is Optical Fiber? A Technical Overview
2026-06-07
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Understanding OTN Core Principles of The Optical Transport Network Layer
2026-06-07
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Single Mode Vs Multimode Fiber: Full Comparison for Optical Networks
2026-06-07
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Key Advantages of Deploying ROADMs in Optical Networking
2026-06-07
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DWDM Network Technology Explained for Modern Optical Networks
2026-06-07

FREE QUOTE

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FREE QUOTE

OFFICE LINE

688# Xinghuo Road Hi-tech Zone, 
Nanjing , China.
5F, Scientific Building, No. 63 Punan Road,
Huangpu District, Guangzhou, China.
sales01@sintai.com.cn
+86 18027376856/ +86-13450262250

OUR PRODUCTS

In order to meet customers' requests and market developing trends, Sintai develops into a one-stop solutions provider with all related services.
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