Metal turnover boxes, also known as metal mesh boxes or mesh pallet boxes, are primarily supported by Q235 square tubes. The box body is welded from steel plates and shaped components, while the bottom is composed of channel steel, flat iron, and rectangular tubes. These boxes feature a sturdy structure, are stackable and foldable, and can be transported with forklifts. They come in various structural forms, including open, plate, mesh, and fixed or collapsible types, with multiple specifications that can be customized according to customer needs. Metal turnover boxes refer to thin-walled packaging containers made from metal sheets. They are widely used in automotive components, production workshops, food packaging, pharmaceutical packaging, daily goods packaging, instrument and meter packaging, industrial product packaging, and ammunition packaging, among other applications. The largest usage is in automotive components and food packaging. As a type of metal packaging container, metal turnover boxes are also called metal pallet boxes and serve as the primary packaging for modern warehousing and logistics transportation. Typically made from iron, steel, stainless steel, and other materials through processes such as welding, grinding, and surface finishing, they offer undeniable advantages. Whether in terms of load capacity or circular performance, they hold an absolute edge over traditional wooden, cardboard, and plastic packaging, making them an ideal replacement for warehousing and logistics packaging. Currently, our company has developed collapsible metal packaging boxes suitable for domestic use by combining European standard storage cages and Korean standard turnover boxes, enhancing product convenience.