FSG Networks Limited

World's Largest MT Ferrule Supplier
MPO Expert for Data Center Cabling & 40G/100G/400G Network Solutions

Overview

FSG is a MPO expert who are devoted to creating value for customers by providing high-performance & economical products.

FSG Networks, headquartered in Fukushima, Japan, is a leading MPO cable manufacturer and supplier specializing in high-performance MPO products and network solutions. The company name, FSG, stands for Fukushima Souhatsu Giken.

Founded in 2013, FSG Networks has rapidly expanded its operations. The company’s Dongguan, China manufacturing facility has become a global hub for the production of MT ferrules. Since 2014, the Dongguan factory has been producing MT ferrules, achieving a monthly capacity of 10 million units in 2023. This significant milestone solidified FSG’s position as the world’s largest supplier of MT ferrules.

FSG Networks offers a comprehensive range of MPO cable assemblies and solutions designed to meet the demanding requirements of modern optical networks. Our product portfolio includes high-density MPO cables, low-loss MPO cables, OM4 MPO cables, OM5 MPO cables, polarization-maintaining MPO cables, and customized MPO cables.

We are committed to providing premium-quality MPO cables that deliver reliable and efficient data transmission. Our cables are manufactured using state-of-the-art equipment and undergo rigorous testing to ensure they meet the highest industry standards.

FSG Networks offers both bulk MPO cables and customized solutions to cater to the diverse needs of our customers. Whether you require large quantities of standard cables or specialized assemblies, we can provide the products you need.

Our MPO cables are ideal for a wide range of applications, including data centers, high-performance computing, storage area networks (SANs), and cloud computing. Our cables are designed to deliver the high bandwidth and low latency required for demanding data transmission applications.

10
Millions pcs monthly capacity
20+
Years core team engineer experience

80% of engineering staff
is from Japan

Export to 123 countries
worldwide

8.000 square meter
factory area

Why Choose FSG Networks:

  • Global Leadership: FSG is a recognized leader in the MPO industry, with a strong global presence.
  • Innovation: The company is committed to developing cutting-edge products and solutions.
  • Quality: FSG Networks delivers premium-quality products that meet the highest industry standards.
  • Reliability: The company is known for its reliable and dependable products and services.
  • Customer Focus: FSG Networks is dedicated to providing exceptional customer service and support.

By choosing FSG Networks, you can benefit from high-quality MPO cables, innovative solutions, and reliable service.

Our Presence

Fukushima Souhatsu Giken

Fukushima Japan, R&D Center

Dongguan FSG Co., Ltd

Dongguan China, Production Plant

FSG Networks Limited

Hongkong, Sales & Marketing

Fukushima Southatsu Giken VN

Vietnam, Production Plant

Philosophy & Belief

FSG aims to deliver & create value by supplying the highest quality of MPO products & network solutions to customers around the globe. By utilizing state-of-the-art equipment and a team of highly trained engineers, we offer world-class premium products to meet the demand of optical connectivity and network cabling, especially high density fiber transmission. 
Our quest for excellence is founded upon innovative technology, professional team and superior service, and commit ourself to make optical network fast and reliable.

FSG Factory Photos

You’re warmly welcomed to visit us, we look forward to meeting with you.

MT Ferrule Production Line
MPO Connector & Adapter Production Line
MPO Cable Assemblies Production Line
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