After the bank entrusts a debt collection company with a credit card debt, the debt collection company will take the following measures:

1. Debt collection notice: The debt collection company will send a debt collection notice to the bank via phone, email or letter. The debtor sends a debt collection notice reminding him or her of payment and stating the amount owed and the due date for payment.

2. Collect debt: If the debtor fails to repay the debt on time, the debt collection company will take further actions, such as increasing the frequency of debt collection, strengthening telephone collections, or door-to-door visits.

3. Litigation procedures: Debt collection companies have the right to submit overdue debt cases to the court and initiate litigation procedures. Under a court ruling, the debtor may face property seizure, wage garnishment, or other recovery measures.

Summary:

After a credit card debt is entrusted to a debt collection company by a bank, the debt collection company will recover the debt through notification, recovery and possible litigation procedures. Debtors should contact the debt collection company in a timely manner and try their best to reach a repayment agreement with them to avoid possible legal disputes and property losses.

Extended information:

According to relevant regulations, banks can entrust overdue credit card debts to debt collection companies for recovery. Debt collection agencies usually use a variety of methods to require debtors to pay off their debts, including written notices, telephone collections, and door-to-door visits. In China, creditors have the right to recover debts through legal means, such as litigation proceedings or applications for enforcement. Although the specific debt collection process may vary by region, the above measures are common debt collection methods.

Please note: The above answers are only for general reference, and the actual situation may vary from case to case. If you are facing similar problems, please consult relevant professionals (such as lawyers) as soon as possible to obtain accurate legal advice and solutions.