Steel material boxes mainly fall into three structural types: fixed, foldable and mesh (wire-panel). Fixed boxes offer high load capacity with a simple structure, suiting long-term storage and heavy-duty stacking, but empty boxes take up a lot of space. Foldable side panels can be laid flat, so empty folded boxes take up little room and lower transport costs, suiting round-trip turnover. Mesh boxes use wire-mesh side walls that are open and light, suiting easy counting and weight-sensitive scenarios.
How to choose among the three mainly depends on the usage rhythm. If the boxes are loaded and then stored long-term with few empty trips, a fixed box is more cost-effective. If goods frequently travel between workshop, warehouse and customers and empty boxes must be hauled back, foldable boxes can significantly reduce return freight. If you need to see the contents at any time or place boxes on shelf layers, mesh boxes are more suitable.
Nanjing Tongnuo supports customizing all three structures on demand; we can also add casters to the bottom to make a mobile box (generally recommended load not exceeding 1.5 tons), or add doors, locks or lifting lugs. Which to choose depends on the material form and workflow - consult Tongnuo (tel +86 025-84935609) and we will propose a solution for your scenario.