Due to CCB’s large customer base, the processing speed of card replacement applications will be affected to a certain extent. Although the waiting time is long, someone will still process the card replacement application, so CCB has to wait for more than 20 days to change the card. Can still be replaced. China Construction Bank China Construction Bank is a large state-owned commercial bank. Its predecessor was the People's Construction Bank of China, which was established on October 1, 1954. It was officially renamed China Construction Bank on March 26, 1996. Its head office is located at No. 25 Financial Street, Beijing. As a deputy ministerial-level unit managed by the central government, China Construction Bank's business has diversified characteristics, including credit funds and loans, residents' savings deposits, foreign exchange business, and credit card business.