LED Components R&D & Manufacturing
Industry-Established Team over 30 years
Industry-Established Team over 30 years
Service Hotline：+86-0769-3389 8888 Service Hotline：+86-0769-3389 8888 
Craft Quality with Ingenuity, Unite Hearts with Warmth
An outstanding enterprise relies not only on robust strength in product quality but also on soft power of corporate culture. JOMHYM Optoelectronics has long been dedicated to the o.. ...
2026-06-18
JOMHYM Jinghan Optoelectronics | Seedling Heating Mat
Jinghan operates full-chain production at its self-owned industrial park. We can deliver complete sets matched with our proprietary 24-cell and 40-cell LED seedling trays, suitable.. ...
2026-06-18
The "She Power" Blooming in Spring – A Record of Jinghan’s International Women’s Day Celebration
The breezes of March carry the softness of spring and bring the exclusive festival for every woman. Within the big family of Jinghan (Tongjia Optoelectronics), we held a heartwarmi.. ...
2026-06-18
Jinghan May Day Holiday Schedule
Dear Valued Customers and Partners:Greetings! As the May Day Labor Holiday approaches, we would like to express our sincere gratitude for your continued trust and support of Jingha.. ...
2026-05-16
Jinghan Optoelectronics 2026 Qingming Festival Holiday Notice
Dear Clients, Partners, and Friends from All Walks of Life:It is late spring—a season of g.. ...
2026-05-16
Jinghan Optoelectronics 2026 Spring Festival Holiday Notice
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2026-05-16
Red Micro-LEDs Break Through Efficiency Bottlenecks, Spearheading the Transformation of Next-Generation Display Technology.
A Glimmer of Red Light, Signaling a Breakthrough: Red Micro-LEDs Overcome Efficiency Bottlenecks to Spearhead the Next Generation of Display TechnologyRecently, as the global race .. ...
2026-05-16
LED Beads, SMD LEDs, Infrared LEDs, DIP LEDs, Photointerrupters, Digital Tube Manufacturer
