The material box is the smallest unit of standardized storage. We provide high-density storage solutions centered around automated three-dimensional warehouses for material boxes. The automatic inbound and outbound operations of material boxes are achieved through stacker cranes or multi-layer shuttle vehicles, and seamless integration between the inside and outside of the warehouse is achieved through conveyor lines and AGVs. The system supports fine control of WMS/WCS, achieving first in, first out inventory, consistency between accounts and actual inventory, and full process traceability. Whether as an independent warehousing center or as a front-end module of an integrated "picking and sorting" system, it can help customers achieve maximum storage density and optimal operational efficiency in limited space through modular design and flexible expansion capabilities.