shanghai huayuan electronic was established in 1994, engaged in smart cards and card reader.we have advanced machine that has the capacity of 450 card per month.we could do import and export by ourselves and have customers in more than eighty countries

about the ic module:

-intelligent 1k byte eeprom
-write protection function on unique manufacturer code to identifcation of application.
-programmable security code
-eeprom endurance minimum 100,000 erase / write cycles
-minimum of 10 years data storage time
-contact confguration and serial interface in accordance to iso standard 7816

key feature of sle4428/sle5528 card:

dimensions: cr80 85.60 x 53.98mm
thickness: 0.84mm
material: pvc, pet
card surface: matte/ gloss fnish
housing: lamination
operating temperature: -20 to +60
stockage temperature: -20 to +65

printing option:

full color offset printing
silk-screen printing
silver/gold silk-screen printing background

options on standard card:

magnetic stripe option: 300oe, 2750oe, 4000oe
numbering
barcode printing
signature panel

embossing

encoding:

available according agreement.