我公司是一家专门从事非接触式读写模块、读卡头研发、生产和销售的专业公司。产品涉及符合国际ISO14443（TYPEA、TYPEB、TYPE C）、ISO15693标准的各种射频识别模块、读写器、桌面读写器、手持机等。公司拥有一批技术实力雄厚、综合素质高的开发人员和销售人员，通过参考和引进国外技术，目前已具备的射频识别技术，并自行研制开发出一系列具有国际水平的读写模块。现已广泛用于停车场管理、楼宇安防，门禁考勤、电子门票、校园一卡通、企业一卡通、社保、公交等领域。
Shenzhen Zaifengda Industrial Co., Ltd is a leading company specialized in R & D, manufacturing of contactless smartcard read/write modules. Our products like REID modules, reader/writer, desktop reader/writer and smartcard handset, are fully compliant with ISO14443（TYPEA、TYPEB、TYPE C） and ISO15693 standards. Beside selling product by ourselves in the market, we are also looking for different ways of cooperation including OEM. We have a strong R & D team equipped with cutting-edge technologies and a skilled marketing team. Based on top-ranking technology, we have achieved varies of read/write modules that are widely adopted in many applications like car park management system, building security, door access and time attendance, e-ticket, campus uni-card system, enterprise uni-card system, social insurance and public transport areas.
Products on showcase:
lRDM810 (ext. antenna needed), RDM811 (built-in antenna), able to read/write, compliant to ISO14443 (TYPE A, TYPE B, TYPE C), and ISO15693 standards. TTL level.
lRDM820 (small mold piece), RDM821 (with built-in antenna), can read and write, compliant to ISO14443( TYPE A, TYPE B, TYPE C), and ISO1569 standards.
lRDM830 (External Antenna needed)， able to read/write ISO14443(TYPEA、TYPEB)、ISO15693 cards, c/w RS232/RS485 interface.
lRDM850 module, Able to read ISO14443 Type C card serial numbers.
lReader Head; RDM521: The lower cost version that can read Mifare 1/Light preface row number. DC12V power supply.
lCard Reader: RDM580: Get power supply from keyboard port, serial port attached, read/write all cards that are compliant to ISO14443 (TYPE A, TYPE B),ISO15693 standards.