Prevail was founded in 2001, Hangzhou Prevail Optoelectronic Equipment Co., Ltd. Which is a professional supplier of cable television equipment in China.

Dreambox DM800HD-S TV receiver, DM800HD-C, DM500HD, IPBOX 500HD, Satellite sharing receiver, Enternet sharing receiver, Iclass 9797FTA-HD, Hiperbox S710USB PVR, Iclass 9898CIHD receiver, Satellite series, Openbox X820CI, X590CI, Globo 4160CX, Opticum9500HD TV receiver, Orton9500HD, Globo9500HD, Nagra2and Nargra3, Dreambox DM500S-T-C, Dreambox DM600PVR, Openbox S7HD PVR, Ku-Band and C-Band satellite Dish antenna, LNBF, SD DVB-S, HD DVB-S2, IPbox receiver, set top box, iclass 9696PVR, iclass 9797PVR, Iclass 9898PVR, iclass 9898HDPVR, Strong 4669X, AB IPbox 250HD, Microbox Mini FTA satellite receiver, FTA S-BOX satellite receiver, AB-COM IPBOX 250PVR, Relook 200S, CCCam receiver and Satellite sharing, Twin tuners satellite receiver, Wireless sharing Card, Professional CAM(Irdeto, Viaccess, Conax), 6300USB TV receiver, OPTICUM/Globo 7300HD TV receiver.

Hi-Speed Digital Technology Co., Ltd. is a professional manufacturer of Flash Date Storage and relative products, , specializing in manufacture of MP4 player, MP3 player, USB flash disk, Digital Photo frame and Car Audio, Our products are not only sold in Mainland China, Hong Kong but also exported to Europe, USA and other countries. For the competitive price, the multi-function, the top quality and the best services, our products are winning good reputation worldwide.