Features of foldable wire mesh cages: standardized logistics containers for raw materials, semi-finished goods and finished goods; simple operation, wide use and long life; standard sizes are easy to read; loaded cages stack four high; empty cages fold flat to save space; galvanized surface resists rust; works with forklifts, hand pallet trucks, caster wheels and towing attachments; covers transport, handling, loading/unloading and storage. Standard sizes of foldable wire mesh cages: A-3: 800*600*640mm, 50*50mm mesh, 6.0mm wire diameter, load capacity 800kg A-5: 1000*800*840mm, 50*50mm mesh, 6.0mm wire diameter, load capacity 1200kg A-7: 1200*1000*890mm, 50*50mm mesh, 6.0mm wire diameter, load capacity 1500kg Non-standard? Yes. Xintongnuo tailors non-standard warehouse cages to special customer needs. Keep in mind that non-standard units cost more and take longer than standard ones, so stick to a standard size whenever one fits. If your goods or pallet dimensions truly require something special, send us a drawing or dimensions and we will build it.