Dragon Technology Co. ltd, we do mostly communication product, including wimax, hsupa. Hsdpa, 3g, 3. 5g, wcdma, edge, CDMA, evdo modem and router and phone, including all frequency on the world.

CDMA / EVDO, support 450, 800, 1900MHZ

GSM / GPRS / EDGE, support 850, 900, 1800, 1900MHZ

WCDMA / 3G / HSDPA / 3. 5g / HSUPA, support 800, 850, 900, 1700, 1900, 2100MHZ

Can supply modem, router, wll (FWP) , FWT, phone, dual mode phone.

Now we special supply CDMA450MHZ + GSM900 / 18700MHZ dual mode phone and CDMA800 / 1900MHZ + GSM900 / 1800MHZ dual mode phone, for CDMA mode, can support non-RUIM and RUIM card.