Since its establishment, Harbin guotie Technology Group Co., Ltd. has focused on rail transit safety monitoring and detection, railway professional informatization and intelligent equipment business. The company relies on non-contact infrared dynamic temperature measurement technology, RFID radio frequency identification technology, online acoustic diagnosis technology, image intelligent detection technology, enterprise level low code R & D technology driven by metadata, ultrasonic flaw detection technology Nine core technologies, including Mechatronics application technology, retarder speed regulation technology and high-precision Beidou Positioning Technology, fully cover the field of on-line dynamic safety monitoring and detection of various rail transit ground to vehicle, vehicle to ground and vehicle to network, such as railway motor cars, passenger cars, freight cars, locomotives and subways, and are committed to ensuring the operation safety of rail transit trains and ...