• Josphine


    First, very grateful for Ryham Optoelectronics the warm reception very pleased t...

  • Peter


    So happy to visit such a good producer, I find what I want, good products, and a...

  • Henry


    A group of people who being a man and doing things with hearts, lead me to visit...


RYHAM OPTOELECTRONICS has been recognized as one of the fastest growing and professional supplier in LED industry since it’s foundation in 2008 in shenzhen, China. We are supplying a completely integrated solution to the civil construction facilities, advertising, rental, live concerts and stage show design...


Phones:+86-13510211126   Tel:+86-755-29567519   Fax:+86-755-29066570 # with @ as email.)
Contact Person:Mr. Fu  Address:Zhongguanda Industrial Park, Gongming Street, Guangming District, Shenzhen, China.
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Main products: Taxi Roof SignsTaxi LED DisplayTaxi Top led displayLED display screen