4442 logical encryption card

4442 logical encryption card

The 4442 card is a 256-byte encryption card, and there are read data, write data, protect data, and password operations.

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4442 logical encryption card

4442 logical encryption card

The 4442 card is a 256-byte encryption card, and there are read data, write data, protect data, and password operations.

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4442 logical encryption card

4442 logical encryption card

The 4442 card is a 256-byte encryption card, and there are read data, write data, protect data, and password operations.

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Logical encryption card

Logical encryption card

The 4442 card is a 256-byte encryption card, and there are read data, write data, protect data, and password operations.

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Logical encryption card

Logical encryption card

The 4442 card is a 256-byte encryption card, and there are read data, write data, protect data, and password operations.

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Logical encryption card

Logical encryption card

The 4442 card is a 256-byte encryption card, and there are read data, write data, protect data, and password operations.

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Contact IC card

Contact IC card

The 4442 card is a 256-byte encryption card, and there are read data, write data, protect data, and password operations.

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4428 encryption power card

4428 encryption power card

428 card is a kind of contact IC card with 4428 chip imported from Siemens, which has the advantages of write protection and logic encryption. The company now provides domestic and foreign users with blank 4428 chip cards and excellent card printing and custom processing services. At present, such cards are mainly adapted to telecom cards, IP cards, smart cards, integrated circuit cards, membership cards, electronic tickets, VIP cards, medical, insurance, transportation, schools, water and electricity and other industries.

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4428 encrypted user card

4428 encrypted user card

428 card is a kind of contact IC card with 4428 chip imported from Siemens, which has the advantages of write protection and logic encryption. The company now provides domestic and foreign users with blank 4428 chip cards and excellent card printing and custom processing services. At present, such cards are mainly adapted to telecom cards, IP cards, smart cards, integrated circuit cards, membership cards, electronic tickets, VIP cards, medical, insurance, transportation, schools, water and electricity and other industries.

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