Wenzhou Hongshi Technology Development Co., Ltd. is a modernized technology-oriented enterprise concentrating on high-tech product research & development, production, and brand managing altogether. Our products touch upon fields of automobile, PLC transmission, communicational electronics, multimedia electronics, some of which have already obtained inventive patent, and some other projects are under way of application. We produce electronic serials including digital products, GPS navigation serial and video theaters; our special Xun Ting network serials including monitoring system and internal network encrypted system; and automobile tools. We have also entered into cooperation with university parties including Xi'an Jiaotong University, Northwestern Polytechnical University, Xi'an Technological University and Suzhou University and established several project laboratories. Our production