Warehouse cage are in the same specification and capacity. They are made of welded steel bars, strengthened by U shape channel steel welded at bottom to reach solid and stable effect. They can be stacked one by one to four layers. With forklift, trolley or liquid pallet-truck together, it can be used in transportation, convey, unloading and loading, storage and other distribution sites. Special bottom structure guarantees stability of stacking and carrying capacity.And our company can produce the products according to customers requirements.