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Military-Grade High-Performance Optical Switch

Supports Customized Production: Tailored Designs for Specific Application Scenarios

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High-Power Optical Equipment

Nanosecond-level switching ensures delay-free optical signal transmission.

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Polarization maintaining Optical Switch

High extinction ratio, low insertion loss, fast switching, wide operating wavelength range, reliable high stability

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Multi channel optical switch

We can provide personalized design and production according to customers' special requirements

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optical switch
PM component
High power
equipment
customized

Product

We provide comprehensive solutions for customers in various fields both domestically and internationally, as well as core optoelectronic devices in the domestic defense and military industry

About Us

Keyi Optical Communication Technology Co., Ltd. was established in 2009 and is located in the beautiful green city of Nanning, Guangxi. The company has its own production line, a group of experienced engineers, and excellent production technicians. It has accumulated rich experience in product development, technological innovation, lean production, and quality management, providing comprehensive solutions for customers in various fields at home and abroad, as well as core optoelectronic devices in the domestic defense and military industry. The products produced include MEMS optical switches, mechanical optical switches, magneto-optical switches, wavelength division multiplexers, optical isolators, optical circulators, and various other devices used in the new generation of all-optical networks

2009
Established in 2009
3000+
The venue area exceeds 3000 square meters
200+
The venue area exceeds 3000 square meters
Quality Commitment
Advanced Equipment
LEAN
Comprehensive after-sales service

Honor

Has been awarded the title of "National High tech Enterprise"

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Application Area
5G&Optical Communication
Data Center
Laser Communication
AI&UAV monitoring
VR Virtual Reality
Autonomous Driving
Medical Laser
Laser Processing
Cooperative Partner

News

Focus on Keyi Optoelectronics and learn about information trends

2025/05

22

Optical Switches vs Electrical Switches: Why Photonic Networks Demand Superior Switching

*By Guangxi Keyi Optical Communication Technology Co., Ltd. - Pioneering MEMS Optical Switch Solutions Since 2008*

2025/05

22

Ultimate Guide to Optical Switch Error Codes: E001-F429 Solutions Library

*By Guangxi Keyi Optical Communication Technology Co., Ltd. - ISO 9001 Certified Optical Switch Manufacturer* With 18 years of field data from 5,000+ deployments, we've compiled the industry's most comprehensive optical switch error code reference. Bookm

2025/05

22

The Working Principle and Technical Analysis of Optical Switches: From Basics to Advanced Applications

In today's fast-evolving optical communication landscape, optical switches have become a cornerstone technology that enables efficient signal routing, network reconfiguration, and fault management. As a leading provider in the field, Guangxi Keyi Optical

2025/05

22

Optical Switch Troubleshooting and Maintenance Guide: Expert Tips to Extend Lifespan

By Guangxi Keyi Optical Communication Technology Co., Ltd. – Certified MEMS Optical Switch Manufacturer Optical switches form the backbone of modern data centers and 5G networks, yet 63% of premature failures stem from preventable issues. This guide reve

2025/05

22

2025 Global Optical Switch Market Report: Competitive Landscape and Localization Breakthroughs

The optical switch market is projected to reach $8.2 billion by 2025 (CAGR 12.7%), driven by 5G-Advanced deployment and quantum network pilot projects. As a leading MEMS optical switch manufacturer in China, Guangxi Keyi Optical Communication Technology C

2025/05

22

2025 Top 10 Optical Switch Breakthroughs: From MEMS Mirror Arrays to All-Optical Quantum Switching

As optical networks evolve to meet 5G-Advanced and quantum communication demands, optical switch manufacturers are driving revolutionary innovations. Here are the 10 most transformative technical breakthroughs reshaping photonic switching in 2025: