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BL7448 is the SLE4428 compatible chip card that used in security area, such as access control, loyalty, e-ticket, etc…. The function is absolutely same! The great advantage is the rather competitive price! Moreover, we have a very good chip sourcing! So nearly have millions of sale volume every year!

Chip Parameters

Chip Type BL7448
Supplier Beiling
Mode R/W
Protocol ISO7816
Memory 1k Byte

Card Parameters

Dimention 85.6×54×0.8 mm
Material PVC, PET
Surface Matt / Glossy
Temperature -25~50 ‘C
Weight 6 grams
Package 200pcs/box/on request


  • Print: offset, silkscreen
  • Serial number printing: thermal or inkjet format
  • Signature panel, Scratch off, Hologram, Laser film
  • Magnetic stripe: LoCo 300 Oe, HiCo 2750 Oe or 4000 Oe
  • Embossing, Hot-stamping, Hole punching
  • Encoding, UV printing, Color photo printing

Ordering Information

Delivery Term

  • <10k pcs: within 15 working days
  • ≥10k pcs: to be negotiated

Payment term

  • TT in advance or L/C
  • Others on request

Why buy from us ?

  • Reply you within 12 hours at most time
  • Unsurpassable competitive price
  • Free samples for you
  • Strong at customization on request
  • Experience and expertise
  • Fast delivery and strong package
Sample Application

Contact Us

Shanghai RealSmart Technologies Co., Ltd.

R201, Bldg E, No. 50, Lane 2080 Lianhua Rd, Minhang Dist, Shanghai 201103, China

Tel: +86 21 6432 6941

Fax: +86 21 6432 6942



Tel: +86 21 6432 6941