... Ultralight 13.56Mhz ItemMifare Ultralight CardMaterialpaper /pvc , anti-metal layer Size selection 25*25mm,30*30mm,50 ... management, leasing and library management, retail supply chain management, anti-counterfeit protection, asset management, Factory automation, parcel, handling, fashion ... and equipment pictures We shenzhen chuangxinjia smart card co.,ltd established in 1999 year . Specialized in RFID ...