RFID, RFID Card manufacturer / supplier in China, offering 134.2kHz 125kHz 4X22mm Microchip Large Size RFID Em4305 RFID Chip Transponder Bioglass Capsule Tube Tag for Aquaculture Fish, 13.56MHz 4X22mm Microchip ISO15693 RFID Code RFID Chip Transponder Bioglass Glass Tube Tag, 1.5X11mm 134.2kHz ISO11784 Temperature Thermal Microchip Em4305 Fdxb Pet ID Chip for Cat Dog Animal Healthy and so on.