We deliver high-performance, ultra-stable semiconductor laser engines and integrated sensing solutions —
manufactured in China’s Optics Valley and trusted by leading industrial and research partners worldwide.
Green Pepper International Limited is the global commercial arm of Wuhan 69 Sensing Technology Co., Ltd., a specialized optoelectronics manufacturer founded in 2012 and located in Wuhan Optics Valley — China's premier photonics innovation hub.
In 2024, we established Green Pepper International to better serve our global partners. Our 2,000 m² facility features a Class 10,000 cleanroom equipped with advanced imported die-bonding, wire-bonding, and seam-welding systems. With 13 proprietary patents, ISO 9001 and ISO 14001 certifications, and a core team with over 15 years of experience, we specialize in high-stability narrow-linewidth lasers (ECL & DFB), laser gas sensing modules, and fully vertically integrated photonic solutions.
We operate with complete openness. Global clients are warmly invited to visit our modern 2,000 m² facility in Wuhan Optics Valley. What you see is what you get — no hidden risks in the supply chain.
Leveraging our vertically integrated manufacturing and Optics Valley’s mature ecosystem, we deliver premium ECL and DFB laser solutions that match international high-end performance standards at significantly better value.
From transparent production updates and full export documentation to responsive technical support for integration and after-sales service, we are committed to being a dependable partner throughout the entire lifecycle of your project.
To empower global innovators with high-stability, cost-effective semiconductor laser solutions that bridge the gap between cutting-edge performance and real-world reliability.
Rooted in independent innovation and continuous technological advancement, we aspire to become a world-class provider of high-performance optoelectronic sensors and laser solutions, trusted by global leaders in industrial sensing and photonics applications.
Whether you need high-stability narrow-linewidth lasers, custom modules, or technical support for integration, our team is ready to deliver tailored solutions with full transparency and long-term commitment.
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Providing premium telecom-grade laser elements and integrated photonics modules for global industrial sensing and next-gen AI infrastructures.
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