Our History Shenzhen Sanray Technology Co., Ltd. is a high-tech enterprise specializing in the development,Website:http://www.sanray-rfid.com, manufacture and sales of top-quality RFID products and handheld PDA. Our Factory We focus on the development and sales of UHF RFID modules, 1D/2D barcode handheld PDA, readers and tags, and 2.45GHz RFID readers, tags, etc. Our Product RFID Reader Module, UHF RFID Reader, Handheld PDA. Product Application Libraries, financial units, mass production and logistics. Our Service We provide the most comprehensive software development kit (SDK) and interface (API).