Shenzhen Guoyu Yuanchuang Technology Co., Ltd. is a company specializing in the research, development, production, and sales of RFID radio frequency products and railway wheel sensors. The company's developed products include railway vehicle number automatic identification systems, truck scale vehicle number automatic identification systems, unmanned truck scale systems, UHF RFID readers and writers, electronic tags, RFID antennas, RFID application solutions, and more. Among them, the railway vehicle number ground reading device, with its superior performance and adaptability to the harsh railway environment, is widely used in systems such as dynamic track scales, static track scales, overload and off-center detection, railway freight inspection, marshaling yards, boundary points, as well as dust suppression stations, automatic phase separation, automatic loading, and sampling machines. UHF RFID reading and writing equipment, with its ultra-long reading and writing distance and reliable performance, is used in vehicle management, personnel management, unmanned truck scale systems, and more. Both active magnetic sensors and passive magnetic sensors (railway wheel sensors) have been serialized into product lines and have numerous successful application cases.