D.O RFID TAG company is a subsidary of D.O RFID Group, which is a reliable manufacturer established by professionals in China. WeÂ¡Â¯ve been specializing in RFID field over 14 years. Based on our experience of manufacturing several million RFID products for projects from all application and frequency ranges(LF,HF,UHF).Numerous RFID projects already realised in a large variety of sectors prove our high-level RFID skills. The comprehensive market overview and a long-term partner network ensure that our products are also always in high quality. Our production line have the most modern test and inspection systems to ensure the best RFID quality.