Xintongnuo supplies butterfly cages, foldable butterfly cages, wire cages, cage bins, storage cages and warehouse cages. Features of the foldable butterfly cage: Uniform sizes and fixed capacity, with galvanized or sprayed surface (spray color per customer request). Goods visible at a glance; each cage can be numbered for easy warehouse counting. Stacks to a good height for vertical storage and space saving. Works with forklifts, lifts and cranes across transport, handling, loading/unloading and storage, fitting every step of logistics. Spot-welded from high-tensile steel bars, reinforced with welded U-channel steel at the bottom for a sturdier build; simple operation, wide use, long life, and options like bottom casters. Xintongnuo makes butterfly cages, iron cages, iron frames, foldable iron baskets and warehouse cages, used in supermarkets, food, auto parts, construction machinery, hygiene, high-bay storage, packaging, transport, turnover, stacking, system integration, overseas sales and export. Regular butterfly cages (mm): A-3: outer 800*600*640 (L*W*H) A-5: outer 1000*800*840 (L*W*H) A-7: outer 1200*1000*890 (L*W*H) A-9: outer 1500*1000*890 (L*W*H) Non-standard butterfly cages are built to customer requirements.