Typical storage cage sizes: 800*600*640 1000*800*840 1200*1000*890 Folding storage cages, also known as storage cages, butterfly cages, clever cages, and turnover cages, are internationally standard logistics containers. They are currently used for storage and stacking of goods, as well as in the machinery manufacturing industry and agricultural product warehouses. Primarily made of low-carbon iron wire, channel steel, and hot-rolled steel plates, these folding storage cages utilize high-quality steel, with wire material meeting the national standard Q235. Plate materials are primarily sourced from Baosteel, Ansteel, and Shougang. The mesh is constructed of high-strength iron wire that is cold-worked, hardened, and welded. The U-shaped grooves at the bottom are welded securely, resulting in a sturdy, durable structure.