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JH has passed the certification of "GB system"
2019-04-02
Warmly celebrate "Guangzhou juhong optoelectronics co., ltd." through the "Intellectual property management system certification" of GuanBiao(GB)! GB refers to carry out standard of ISO9000 quality m...Details >> -
JH Sunlight Spectrum and Human Health Lighting
2019-03-30
Throughout human history, the discovery of light has enabled humans to see in the dark,avoid danger, and continue safely.Hundreds of thousands of years have passed, and humanlife has become inseparabl...Details >> -
LED seminar: 3.14 GG Songshan Lake Meeting
2019-03-16
On March 14, 2019, the LED Songshan Lake Meeting by GaoGong LED, was held as scheduled in songshan lake, Dongguan. This meeting, the participation of the dry lighting, zhaochi energy saving, jingta...Details >> -
Welcome "Guangzhou electronic chamber of commerce"
2019-03-11
March 9, 2019, juhong photoelectric ushered in a new day!Today, leaders and representatives of "guangzhou electronic chamber of commerce" came to visit juhong optoelectronics, and made full affirmatio...Details >>
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