Storage cabinet is a kind of completely closed metal storage device for placing goods, which is suitable for storage of related materials such as tools, spare parts, instruments and drawings in warehouses, workshops and production offices. It can further increase the storage function of the lockers and realize the unified management of the factory\'s production equipment, tools and other goods. Multiple lockers can form a partial partition of the workshop to achieve the purpose of efficient use of space where the skills can be divided and goods can be stored.