1. Generally, the registered letter of a credit card will have the barcode number of the registered letter after mailing. Credit card applicants can find the barcode number of their credit cards by calling the customer service phone number of the issuing bank or inquiring the website, and then log in to "China" online. 2. It usually depends on how far the credit card center of the issuing bank is from the applicant, and also depends on the city level where the applicant is located. Generally speaking, it is on the trunk mail route.

The arrival time of registered letter of credit card is about three to ten days. After the registered letter is sent, the credit card applicant can check the real-time arrival place of the registered letter of the credit card through the post office, and each registered letter of the credit card has a traceable number.

If you don't receive the registered letter of the credit card, there are usually two situations. One is that the address of the credit card registered letter is wrong, then the letter will be returned to the card issuing center; The other is that the registered letter of the credit card is taken away, which is more dangerous and easy to be stolen by criminals. Therefore, for the sake of safety, if the registered letter of the credit card is not received, the applicant must contact the card issuing center as soon as possible to explain the situation and let the credit card center handle the replacement.