... 1800, and 1900 MHz), for use in areas where a WCDMA network is not available.Dual Heroes SJ International Co., Ltd. was ... -tech company specializing in developing, manufacturing and selling innovative wireless network cards. We are the distributor of SONYERICSSON, ZTE, HUAWEI, ... include 3.5G/3G/HSDPA/EDGE/GPRS and CDMA wireless network cards. We also OEM manufacture innovative and functional Computer ...
- China
- ADD:JiaHe Building,HuaQiang North,FuTian District,ShenZhen,518000,China, contact details, Mr. Simon Zhang, 0086-755-28794882, 0086-755-28794882" />
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- TEL:0086-755-28794882