Shanghai Chaoying International Co., Ltd is dedicated to RFID card and related reader manufacture. Our department is a new high-tech enterprise specializing in providing IC cards (contact & contactless), magnetic cards and barcode cards, as well as RFID Tag and readers. At present, the product frequency is mainly in the 125 KHz and the 13.56 MHz (ISO14443A & B and ISO15693 compliant). Our goal is to be a professional RFID product provider to offer good quality and low cost RFID tag & related readers and to be your solid partner. We are seeking new customers from worldwide markets that can take advantages of our core competency of designing, manufacturing and delivering the highest quality RFID transponders. If you cannot find what you are looking for in our web, please contact us and we will use our in-depth industry knowledge to provide you whatever you need.