Founder
Chairman’s Message
Dear Clients and Partners,
Thank you for walking this journey with us. Over the past two decades, we have always prioritized quality and integrity. From our humble beginnings with small-scale production, we have grown into a large-scale operation, all thanks to your trust and support. Looking ahead, we will continue to invest in research and development, commit to sustainability, and work alongside our partners to deliver even more reliable and environmentally friendly products to every corner of the world.
— Chairman, Chen Yudong
Mr. Chen Yudong —Founder & Technical Chairman
A global authority in ultra-high-pressure specialty glass manufacturing andindustrial viewing systems. Mr. Chen blends deep materials science expertisewith decades of product innovation to deliver safer, clearer, and more durableglass solutions for industrial, marine and vacuum applications.
BE, Chemical Engineering & Technology-China University of Petroleum
Educatioon
BE, Chemical Engineering & Technology-China University of Petroleum
Early Study
Yongchun Normal School, Fujian Province
Core R & D Focus
- Ultra-high vacuum observation window brazing and sintering
- High-pressure pipeline & vessel sight glasses
- Sintered sight glass and brazed viewing windows
- Industrial & marine lighting solutions
Professional biography
Mr. Yudong Chen is a renowned expert in specialty glass for demanding industrial environments. With a career spanning foundational materials research through to large-scale production engineering, he leads product development that balances optical clarity, mechanical strength, and long-term reliability. His technical leadership has helped shape safer viewing systems used across pipelines, pressure vessels. vacuum systems and marine equipment.
Education & Training
Chemical Engineering foundation at China University of Petroleum; early training in Fujian.
Research & Patents
Led R&D that produced 10+ invention patents in specialty glass processing and joining techniques.
Standards & Industry Work
Collaborated on key industry standards to raise safety and performance baselines for sight glass and viewport products.
Leadership
Chairman of Lumistar Special Glass Technology Co., Ltd., and General Manager at Nanjing Shentong Special Glass Technology Co., Ltd.
Leadership roles
Chairman
Lumistar Special Glass Technology Co., Ltd.
Production & strategic vision for sight glasses,vacuum viewports, optical & safety glass products.
General Manager
Nanjing Shentong Special GlassTechnology Co., Ltd.
Driving R&D and manufacturing of high-performance specialty glass.
Corporate vision
Rooted in China, serving the world-delivering world-class quality products to global customers.
Our Certifications
With over 10 invention patents and more than 50 utility model patents, we have built a strong foundation of intellectual property that reflects our continuous innovation and commitment to technological leadership in the specialty glass industry.












