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June 09, 2025 | product
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Seifree Launches Next-Generation Optical Coupler Series

June 10, 2023 | Product News
New Product Launch

We are excited to announce the launch of our new series of high-performance optical couplers, designed to meet the growing demands of modern optical networks.

These next-generation devices feature improved signal integrity, lower insertion loss, and enhanced durability in harsh environments. The new series includes models optimized for various applications, from data center interconnects to long-haul telecommunications.

Our engineering team has incorporated advanced materials and innovative designs to achieve industry-leading performance metrics. Key features include:

  • Insertion loss reduced by 15% compared to previous models
  • Wider operating temperature range (-40°C to +85°C)
  • Compact form factor for high-density installations
  • RoHS compliant and environmentally friendly

The new product line will be available through our global distribution network starting July 1, 2023.

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Seifree to Exhibit at OFC 2023 in San Diego

May 15, 2023 | Events
OFC Exhibition

Seifree will be showcasing its latest optical solutions at the Optical Fiber Communication Conference (OFC) 2023 in San Diego from March 5-9.

Visit us at Booth #4521 to see live demonstrations of our newest products and meet with our technical experts. We will be featuring our complete line of optical couplers, splitters, and monitoring solutions, including several new products making their debut at the show.

Don't miss our technical presentation on "Advances in Passive Optical Monitoring" scheduled for March 7 at 2:00 PM in Room 6A. Our CTO, Dr. Zhang Wei, will discuss:

  • Innovations in optical tap design
  • Case studies of network monitoring implementations
  • Future trends in passive optical components

Attendees can schedule private meetings with our team through the OFC conference app or by emailing events@seifree.com.

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Seifree Expands Manufacturing Capacity

April 3, 2023 | Company News

To meet growing global demand for our products, Seifree has completed a major expansion of our Wuhan manufacturing facility.

The 10,000 square meter addition includes state-of-the-art clean rooms and automated production lines that will increase our capacity by 40%. The expansion represents an investment of ¥50 million in our production capabilities.

"This expansion represents our commitment to delivering high-quality optical components with shorter lead times," said Sarah Zhang, CEO of Seifree. "The new facility incorporates the latest manufacturing technologies while maintaining our rigorous quality standards."

Key features of the expanded facility include:

  • Class 1000 clean room environment
  • Automated optical testing stations
  • Enhanced environmental controls
  • Doubled warehouse capacity

The expansion is expected to create 120 new jobs in the Wuhan area over the next year.

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Seifree Receives Industry Innovation Award

March 22, 2023 | Company News

Seifree has been honored with the 2023 Optical Component Innovation Award for our breakthrough in low-loss optical coupling technology.

The award, presented annually by the International Optical Engineering Society, recognizes significant advancements in optical component design and manufacturing. Our patented coupling technology achieved a 20% reduction in signal loss compared to conventional designs.

"This recognition validates our commitment to research and development," said Dr. Li Ming, Director of R&D at Seifree. "Our team has worked tirelessly to push the boundaries of what's possible in passive optical components."

The award ceremony took place in Berlin on March 20, with over 300 industry leaders in attendance. The winning technology is now incorporated in our premium line of optical couplers, which have seen rapid adoption in 5G network deployments across Asia and Europe.

Looking ahead, Seifree plans to invest an additional ¥15 million in R&D this year, focusing on next-generation optical monitoring solutions.

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