This is Young from a manufacturer specializing in producing rfid card in China.
We have been in this industry for over 10 years, please have a look at our website:https://www.focusrfid.com/, you will find there are many products same as the ones you displayed.
Any inquiries on the rfid card please do not hesitate to contact us.
We are looking forward to establish win-win business relations with you.
The heart is seen in wine.
Many Thanks & Best Regards