1. Pallet storage is mostly used for finished product storage, which is divided into stacker and shuttle board.

2. Box storage is used for sorting in production and distribution, which can be divided into small loading (box stacker) and multi-layer shuttle bus.

Generally speaking, the storage technology of stacker is mature and stable.

The shuttle storage system is flexible and extensible, and the failure of a single device does not affect the overall work. The disadvantage is that the shelf accuracy is high and the technology is not as mature as the stacker.