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Phones：+86-13510211126   Tel：+86-755-29567519   Fax：+86-755-29066570   E-mail：inquiry#ryham.cn（replace # 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 Signs、Taxi LED Display、Taxi Top led display、LED display screen