1 low-cost but high-performance 2 eight years in card industry 3 ISO9001,SGS certification 4 fast delivery , best service contactless mifare 4k prepaid card ModelJH-3011MaterialPVC ,PETG .PET chipsMifare 1k,Mifare 4k,Ultraligh etc other available optionmagnetic strip, signature panel,, serial number, hot-stamping, hologram, chips.standardISO9001-2008Reading distance5-20cmsize86x54mm ISO standard ...