Can be collected through outsourcing companies.
Outsourcing companies have rich experience in collection, and at the same time do door-to-door collection for many banks, so that they can have more comprehensive information and find more effective collection methods. In many cities, outsourcing companies have branches that can meet the collection requirements.
If there are branches all over the country, you need to talk to the risk department of the credit card center of each issuing bank.
If not, ask the card department of the branch in your city.
I don't know what qualifications I need.
Collection outsourcing is the future trend. Now the amount of credit card issuance is so large that bank staff do not have enough manpower to take charge of this.