Guangzhou Winall Electronic Co.,Ltd. is Located in Guangzhou , China. It established in 2002,which its headquarter in Shenzhen and specializs in R&D activities ,focuses on production of wireless data transmit device and wireless integration. We have excellent technological professionals, powerful independent research and development strength as well as advanced and efficient production line. At present ,our products are all about industry , and our products mainly include wireless modem, DTU, Router, VPN Router.VPN server, Video capture and Video Terminal which based on GSM, GPRS, CDMA, EDGE, EV-DO wireless network.and, we are sincerely willing to offer OEM/ODM cooperation to customers all over the world. We believe that the most important factor to win customer is quality, as well as price and services.