CIRFID Technology Co., Ltd gathered a group of IoT&RFID experts with more than 10 years experience, we are committed to develop IoT&RFID technologies products, main products refer to passive RFID readers, passive rfid tags, 2.4Ghz active RFID reader, active RFID tags, BLE products and relevant RFID middle etc. So far our products are widely used in solutions like production line management, intelligent warehouse, auto weighing system, indoor/outdoor RTLS tracking system, valuable asset tracking, smart city system and related fields.