7 working days. Cardholders apply for card replacement through CCB outlets, and the new card will generally be sent in about 7 working days. If the cardholder applies for card replacement through CCB App, the card replacement time may be longer, usually 1-2 months. If the credit card has been sent, you can check the mailing status through the courier number. Before signing for the express delivery, you can use the reserved mobile phone number to call the customer service hotline for inquiry. In addition, if you haven't received the card for a long time, I suggest you contact the official of CCB for consultation.