Buyers around Yuhang, Hangzhou pick foldable galvanized stackable cages against three standard sizes: A-3, A-5 and A-7 at 800*600*640, 1000*800*840 and 1200*1000*890, carrying 800kg, 1200kg and 1500kg. The many local names — butterfly cage, iron basket, wire box — all point to the same product, with non-standard builds when needed.
Read More →A Yantai customer customized a galvanized butterfly cage with a steel-plate bottom. The three standard sizes carry 700-1500kg, and a steel plate liner can be added on top of the base model.
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A hoisting warehouse cage adds a lifting device to the bottom of a standard cage for use with an overhead crane. The three standard sizes are available and can be customized.
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The main material is Q235 cold-drawn wire at 4.5-6.4mm diameter, with a K5235 low-carbon cold-steel U-channel base and feet. Surface treatment is cold galvanizing; hot-dip galvanizing needs a 500-piece minimum.
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Foldable wire mesh cages are sturdy, ship conveniently and fold flat for reuse, cutting labor and packaging cost. The improved version sits directly on racking, rides a production line and stacks, while wheeled, PVC-lined, steel-plated and square-tube options suit different workshop and supermarket uses.
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A warehouse cage, also called a butterfly cage or metal returnable container, has fixed dimensions and capacity, so stock is visible at a glance. Three sizes, A-3, A-5 and A-7, cover most needs.
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Two cage styles dominate: the foldable wire mesh cage, and the American/European-style cage whose wire legs differ from domestically stamped steel-sheet legs. Wire runs 5mm, 6mm or 6.4mm at 50×100, 100×100 or 50×50 mesh, with A-3, A-5 and A-7 standard sizes and non-standard customization on offer.
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This sheet lays out outer and inner dimensions, wire diameter, mesh, load capacity, volume and leg height for the A3, A5 and A7 cages, from 800*600*640 to 1200*1000*890 and 800kg to 1200kg. Cages weld from cold-drawn wire, fold flat when empty, and Xintongnuo fabricates custom sizes when the table does not fit.
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Before loading heavy-duty racks, check floor capacity, floor levelness and sensible zone layout, then keep whole pallets apart from loose items and heavy goods low. Tongnuo's A-3, A-5 and A-7 cages fit the racking workflow, and runout ramp length plus total rack depth should stay moderate to avoid dead zones and jamming.
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Metal warehouse cages sort and transfer goods on the warehouse floor in three base styles: wheeled units pushed by hand, tall-leg units moved by forklift, and combined wheel-plus-leg units. The cage uses high-tensile wire at 5mm, 6mm or 6.4mm with welded U-channel bottoms, and splits into foldable and American-style builds.
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