Rotation Technology is major in manufacturing and selling in Car MP3, Car Diagnostic Tools, GPS, UMPC, Digital Camera, mobile phone, projector, CCTV Camera & System##
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﹞  Fathers of MP3 industry win Nobel 2024/4/18
﹞  In digital explosion, music industry grapples with MP3 devices, file formats 2024/3/10
﹞  iPod rules MP3 Player Scene 2015/12/22
﹞  2019-2020 Annual Report on China''s MP3 Player Market 2024/2/27
﹞  Domestic MP4 to withstand pressure by self-upgrading 2024/3/2

Company News

﹞  Tablet PC Repair 2024/4/18
﹞  Dear Valuable News Viewers 2024/2/24
﹞  How can I use my MP3 player? 2024/1/18
﹞  Where do I get music? 2024/4/15
﹞  What is MP4? 2024/5/5

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