韩国KCTNS拥有独立的开发研究所，数十年来专注于自动识别产业，在该领域拥有许多专利。DOT品牌的超高频手持机以原创的RFID技术和独特的天线设计在业内享有盛名，是全球领先的专业RFID设备研发生产公司。

K.C.TNS Co.Ltd, the leading RFID handheld manufacturer in South Korea, Affiliated company of one of famous semiconductor equipment provider K.C.Tech Co.,Ltd. Group

DOT Division of K.C.TNS offers range of RFID handheld readers from BT UHF reader compatible with all kinds of OS based devices to all-in-one PDA utilizing various integrated modules (1D/2D Barcode, NFC, HF and UHF, 3G). We have rich experience and decades of knowledge gained from developing circularly polarization antenna, and combined with co-developing with world’s best UHF chipset maker Intel Corporationstarted in 2005.,

DOT RFID devices are considered World’s besttechnologies in RFID data acquisition, which has strategically selected by global companies such as AUDI Europeanand South American factories, TYCO solutions, IBC France, H.K.C, ASIANA CARGO, Japanese government, Chinese CommercialBank, China Telecom, LOTTE Group, HYUNDAI Group, ACURA Global and many others worldwide.