A foldable storage cage has a foldable structure: the sides fold down, and usually one face carries a door. It is a common form of storage cage, and it splits roughly into two groups: the wire-mesh foldable storage cage and the folding steel pallet box. 1. Wire-mesh foldable storage cage Usually built from wire mesh plus a bottom channel-steel structure. Its strengths are a simple structure, enough load for general use, a galvanized or powder-coated surface, a relatively low price, and reusability. Its weakness is a relatively limited load capacity. 2. Folding steel pallet box Usually built with a square-tube frame plus wire mesh, a square-tube bottom plus steel plate, and a dedicated folding joint between the posts and the base. Its strengths are a relatively large load capacity, foldability, and reusability. Its weakness is a higher price. How to choose: for light small parts, a tight budget, or value for money, pick the wire-mesh warehouse cage; for heavy goods, irregular large items, or high load requirements, pick the folding steel pallet box. When in doubt, send Xintongnuo your goods weight and size and we will help you decide.