- QBC Technology Co.,Ltd
- SD, mini sd, CF, TF, dv-rsmmc, USB flash disk, MP3, mp4, HDD, FDD, computer parts.
- Address:Rm 503, 45 Dong Yi Hua Xin Cun ,46 Bao'An District. ShenZhen ,China SHENZHEN Guangdong 518133 China
- DTT Technology (China) Company Limited
- memory card:sd card, tf card, mmc plus, rsmmc, usb pen drive, etc(*****).
- Address:Shangsha Industrail Area, Shenzhen, GUANGDONG, China
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