What are the anti-counterfeiting and anti-theft technologies on the lead seal?

Lead security seals have anti-counterfeiting and anti-theft functions. Today, what are the anti-counterfeiting and anti-theft technologies on lead seals?

1. Laser printing of two-dimensional code is an emerging technology, two-dimensional code contains more information than a barcode, and if you want to read it, you need special software on the handheld terminal.

2. Print company LOGO, code, serial number, etc.

3. RFID chip technology exists in the electronic lead seal. Compared with the two-dimensional code, not only can it store more information, the RFID chip also has the function of a globally unique identification code, which is extremely difficult to be counterfeited.

The popular marking technology is laser marking and hot stamping. The RFID chip is installed in the electronic seal. I believe that in the near future, the anti-counterfeiting and anti-theft technology on the seal will be more perfect.