Shanghai Huayuan Smart Information Technology Co., Ltd. is one of the earlier specializing in the production of contactless smart card, intelligent electronic tags, and RF reader devices manufacturers. Our owned subsidiary locates in Shenzhen( Shenzhen Huayuan Smart Information & Technologies Co., Ltd) have full sets of production line of Smart Cards which have been approved by IC certification and ISO9001:2008 certification. Now hundreds of millions of pieces of RFID products have been supplied to our clients and partners around the world which have widely been used to security&protection, transportation, tourism, anti-counterfeiting, financial and others.