- Vtrek Group
- dvd players, home theatres, portable dvd players, dvd micro system, cd micro system.
- Address:Dashi, Guangzhou, Guangdong, China
- Keytron International Co.,Ltd
- tablet pc, dvd combo, home theatres, bluetooth speaker, wireless mouse.
- Address:Laobing building, bao an xixiang,shenzhen Shenzhen Guangdong China
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