Guoxin Beijing Huayuan Technology Co., Ltd. is specialized in water conservancy early warning and monitoring products developed the production of high-tech companies, to provide technical monitoring and warning equipment and technical services to the water industry. In the flood control has accumulated rich experience in industrial applications, Beijing Huayuan Technology Co., Ltd. Guoxin uphold the quality first, customer service philosophy, focusing people-oriented, technology-leading strategic thinking, in our Shaanxi, Henan, Gansu, Guizhou Province, Liaoning Province, Hunan, Anhui Province, and other successful construction of a wireless warning broadcast system, wireless transmission simple rainfall alarm systems, wireless transmission level alarm systems. Upgraded version of GX-8011 online AWACS, WS-601 Simple rainfall warning device, GX-701 water level alarm is already in full production, this product both from a functional and performance upgrade at the same time, do a comprehensive real-time online, rainfall broadcast linkage water level broadcast linkage, linkage rainfall level broadcast, live broadcast, upload rainfall water level information and other powerful features.