Credit limit management system

The invention provides a credit limit management system, which comprises a client device, a network device, a server device, a data bus and a database, wherein the server device is provided with a credit account management device, a limit application management device, a limit examination and approval management device and a limit management and recovery management device; and the devices positioned on the server device are connected to the client device through the network device and connected to the database through the data bus. The credit limit management system has the advantages that: a perfect and novel credit limit management method and a related information system are provided by taking an information technology means as a supporting platform so as to manage various credit limit modes and limit service processes and provide fundamental support for a credit investigation service system.