The container circulation process, also known as the container circuit principle, is a logistics concept based on the use of reusable containers. In this method, containers pass through several stations in a cyclical process, which ensures efficient use and reuse of the containers. A common example of the container circulation process is the use of spare parts containers in the automotive industry.

The container circulation process involves several steps:

1. Loading: The containers are loaded at an outbound station, for example with spare parts or other goods.
2. Transportation: The loaded containers are transported to the various destination stations, where they are unloaded or further processed.
3. Unloading and use: At the destination stations, the containers are unloaded and used for their respective purposes, be it the assembly of parts in production or the provision of materials for shipping.
4. Return: After use, the empty containers are transported back to the source station or to another point in the circulation cycle to be reloaded.

The container recirculation process offers several advantages:

Efficient use of resources: by reusing containers, the need for disposable packaging is reduced, cutting costs and reducing environmental impact.
Improved process control: The cyclical nature of the process enables precise planning and control of logistics processes, resulting in greater efficiency and productivity.
Reduction of empty runs: By returning empty containers to the starting point of the circulation process, empty runs are avoided and transportation costs are reduced.

Overall, the container circulation process is a proven method for optimizing logistics processes, especially in industries such as the automotive industry, where it is often used for the provision of spare parts and components. By using reusable containers efficiently, companies can cut costs, reduce their environmental impact and streamline their logistics processes.