Mifare Desfire ev3 4k cards

Hello, in my business I have equipped several rooms with access control from genetec. They have equipped me with Mifare Desfire ev3 4k cards, but because my employees often lose them, I bought them in China.

Do you know a device and software that can read and write to both genetec and Chinese cards?

Is there any other verification system than gentec with these cards?

What information do I need to know to put these Chinese cards into work?