Inventory management system for automatically integrating information related to future orders and delivery

In an inventory management system including a database, a conversion table, and a network connection interconnected computer systems of various departments of a product manufacturer, a process comprising the steps of:

• preparing component parts based on specifications and quantity of the component parts contained in estimated future orders received from a buyer;
• arranging manufacturing processes for producing products based on specifications and quantity of the component parts contained in actual orders continuously received from the buyer;
• after finishing a delivery of the products automatically converting specifications and quantity of the delivered products into specifications and quantity of the corresponding component parts through the conversion table;
• and
• deleting the specifications and the quantity of the corresponding component parts from the database, thereby automatically integrating information related to the future orders and the delivery.