Shenzhen XINGSHENGSHI Technology Co., Ltd is devoted to building a new set of development, production and sales of high-tech enterprise specializing in researching, developing and producing CDMA, EDGE, TD-SCDMA, HSDPA and EVDO wireless network card and it?? module products . We adhering to the "quality first, customer foremost" principle of service, self-developed wireless network card, and launched the ZHONGWO brand wireless network card which gained world-wide acclaim and a stable customer base.