Gold Member Since 2005
Audited Supplier
Shanghai Huayuan Electronic Co., Ltd.

MIFARE 4K Card, S70 Card, MIFARE 4K smart card manufacturer / supplier in China, offering 7byte UID passive MIFARE Classic EV1 4K RFID Smart Card, 13.56MHz Passive MIFARE Classic 4K RFID Silicone Bracelet for Waterpark, 125kHz T5577 RFID Smart Silicon Wristband Bracelet and so on.

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Supplier Homepage Product Contactless RFID Card MIFARE Card 7byte UID passive MIFARE Classic EV1 4K RFID Smart Card

7byte UID passive MIFARE Classic EV1 4K RFID Smart Card

Purchase Qty.:
500-99,999 100,000+
FOB Unit Price: US $0.69 US $0.63
Purchase Qty. (Pieces) FOB Unit Price
500-99,999 US $0.69
100,000+ US $0.63
Get Latest Price
Port: Shanghai, China
Production Capacity: 1000, 000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: MIFARE Classic 4K Card
  • Type: MIFARE Classic EV1 4K Card
  • Read-Write Method: Non-Contact Type
  • Power Supply Mode: Passive Card
  • Data Transmission Mode: Parallel
  • Dimension: Cr80 86X54X0.76
  • Item: MIFARE Classic EV1 4K card
  • Personazation: Logo Printing, Barcode Printing
  • Delivery Time: 7-12days
  • Read Distance: 1-10cm
  • Transport Package: Normal Packing
  • Origin: China
  • Function: Identification, Payment, Encrypt/Decrypt, Information
  • Material: PVC
  • Structure: Read-Write Card
  • Frequency: High Frequency
  • Card Surface: Matte/Gloss Finish
  • Production: Lamination
  • Frequency.: 13.56MHz
  • Color: Cmyk or Customized Color
  • Printing: Offset/Silk Screen Printing
  • Trademark: Huauan
  • Specification: CR80
  • HS Code: 8523521000
Product Description
Free samples RFID 13.56MHz MIFARE Classic® EV1 4K NFC Card


1 Basic information of MIFARE Classic® EV1 4K 
SizeCR80 or 86*54*0.84mm or Customized
Card SurfaceMatte/Glossy/Frosted Finish
magnetic stripe width options
8mm (2-track)
12.5mm (3-track) (  most frequently used width  )
magnetic stripe options 
Low-coercivity (loco) at 300 Oe or 600 Oe
High-coercivity (hico) at 2750 Oe or 4000 Oe

2 IC features of MIFARE Classic® EV1 4K 

(MIFARE Classic® are trademarks of NXP B.V. )MIFARE Classic® 4K RFID CARD is with 4k byte capacity, also can be read and write, can store more information than 1k, available for application in some complex system.Can be encryption with a password. Reading range to be around 5-10cm.
You guys will be more clearly to read below form:
MIFARE Classic® EV1 4K description:
Chip Part NO:MIFARE Classic® 4K (Genuine)     Warranty     1 Year
Unique serial numberSerial number(4byte and 7byte)
FunctionRead/write protect by key A or key B
Memory4-byte EEPROM(16 SECTORS)
RF ProtocolISO 14443 TYPE A
Reading disdance5-10CM

7byte UID passive MIFARE Classic EV1 4K RFID Smart Card
7byte UID passive MIFARE Classic EV1 4K RFID Smart Card
7byte UID passive MIFARE Classic EV1 4K RFID Smart Card

3 Available Personalizations or Crafts

Hot stamp (gold/silver/red), Laser silver/gold, Laser Engraving, Ink jet printing, Scratch off panel, Barcode/QR code, Thermal printing, Hologram, Embossing, Adhesive sheet, UV ink, Hologram, Hole punch, etc.
Customized information or data could be encoded into the magnetic stripe or chips. With doing this, customers could put some corresponding information into the cards to make sure they are running on the right system and belong to the right person.
 7byte UID passive MIFARE Classic EV1 4K RFID Smart Card
4 Our advantages:

A Reasonable price,as we have our own factory.Save 20-30% cost compare to your local lock or card supplier.
B Person Printing or crafts are available,give your guest a new impression on your company.It's not only a key,but also a market tool to enlarge your business.
C Decryption is also available if your card suppler decrypted your card,just need to offer us your present samples.
D We have 20 YS professional experience in smart card field and export large qty of card for Europe and America Market

E High Level and high speed Printing technology,variable data printing is no problem to us.Such as variable QR to match the Chip UID number.
HUAYUAN suppliy large qty of RFID Smart cards for Europe and American Market.We can also supply preprinted blank card for your own printing ,free sample is available for testing before placing order.
we also supply non-standard cards as your request.

5 More We Can do ,Good new for you.

Q1: Need Variable QR code based on card Chip UID,can we do it?
A1 :YES We had an advanced personalization production line which can carry out chip encoding and laser engrave printing for variable QR and text accurately correspondingly match printing, with high speed up to 3,000 card per hour. Laser printing is a permanent dark grey color into to card body. 

Q2: Are these cards with overlay for printing?
A2: YES,all our cards are coated with overlay film so it's ok to printing by your own side.

Q3: Need Nonstandard shape card,can we produce it?
A3:YES,except CR80 cards,we also accept other size as your request,we also have more than 10 Nonstandard
card designs for your options.

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