HAST is a professional distributor of GPS, GSM/GPRS, GSM/GPRS/GPS, EDGE and 3G modules in Shenzhen, brands including Quectel, Holux, SIMCom, Cinterion, Huawei, etc. Most importantly, we are the largest Quectel Holux China, so think can provide best price ...

Shenzhen Popular Communication Technology Co.,Ltd is No. 1 supplier of EDGE Modem in China. Act as Strategic Partner China Mobile, we hold more than 50% the modem market share. With production experience 200,000 pcs cards and modems, also grow into a reliable ...