Nanjing Tongnuo Storage Equipment Manufacturing Co., Ltd. is a manufacturer and supplier of warehouse cages (also called turnover boxes, logistics boxes, or metal boxes). Standard warehouse cages commonly used by enterprises (units in mm): A-3: external dimensions 800*600*640 (L*W*H), load capacity 700kg, wire diameter 6.0, mesh spacing 50*50 A-5: external dimensions 1000*800*840 (L*W*H), load capacity 1000kg, wire diameter 6.0, mesh spacing 50*50 A-7: external dimensions 1200*1000*890 (L*W*H), load capacity 1300kg, wire diameter 6.0, mesh spacing 50*50 S-7: external dimensions 1200*1000*890 (L*W*H), load capacity 1000kg, wire diameter 6.0, mesh spacing 50*100 Non-standard warehouse cages can be custom-built to specific customer requirements. Features of the foldable galvanized warehouse cage: a standardized logistics container suited to storing raw materials, semi-finished goods, and finished products; simple to operate, versatile, and long-lasting; standard specifications are clear at a glance; when loaded, four layers can be stacked; when not in use, the cages fold flat to save space; the galvanized surface resists rust; paired with forklifts, hand pallet trucks, caster wheels, and front/rear towing attachments, it is used across every stage of logistics.