Contact Smart BL7428 Card

HUAYUAN Contact Smart BL7428 Card

HUAYUAN is a leading Shanghai based company, who specializes in the design and manufacture of contact smart BL7428 card. Our main products are contactless card, contact smart card, PVC printing card etc. HUAYUAN has its own design and manufacturing capability. We are familiar with  Heidelberg offset printing printers, pre-laminating RFID card transponders by assembling copper wire embedded antennas on PVC sheets, sandwich pre-lamination and printing parts as well as precise punching and shaping equipment.

Contact smart BL7428 card is a copy of SLE5528 and has completely the same functions, but in LOWER PRICE! This card contains 1K-Byte EEPROM memory size, R/W (PIN-code protection). Contact smart BL7428 card is one of the mostly used cards in security area and hotels.

We supply blank BL7442 card and BL7442 pre-printed card and also provide customized crafts: CMYK printing, golden, silver, embossing, UV printing, matt, glossy,etc.  Variable data: QR code, bar code, series number, etc. Standard CR80 size and other size.

Contact Smart BL7428 Card Descriptions

– Chip: BL7428 (SLE5528 compatible)
– Memory Size: 1K-Byte EEPROM
– R/W (PIN-code protection)

Contact Smart BL7428 Card Key Features

– Card Dimensions: 86 x 54mm or customized
– Thickness: 0.84mm
– Material: PVC, PET, ABS, PET, etc.
– Surface: Lamination (gloss/mate)
– Chip: BL7428 (SLE5528 compatible)
– Data Storage Limit: Minimum 10 years
– Operating Temperature: -20 to +60°C
– Storage Temperature: -20 to +65°C


– Security Systems
– Hotel Key Card
– Pre-payment Card


– Logo/Graphics/Photo
– Serial Number
– DOD Number
– Barcode Printing
– Overlay Foil
– Signature Panel
– Name Personalization
– Photo Personalization
– LoCo300
– HiCo2750
– Magstripe Encoding
– Hologram
– Security Printing
– Chip Encoding

BL7428 (SLE5528 compatible)

For further details, email

HUAYUAN Contact Chip Card Datasheet
PVC Contact Smart BL7428 Card
PVC Contact Smart BL7428 Card
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