Ordinary anti-metal tags cannot be attached to irregular or curved metal, and this flexible printable anti-metal electronic tag is a good technical solution to this problem. Fast wireless R5515 flexible anti-metal asset management label can be packaged as any kind of printed label, bar code or graphic label, and can be easily attached to curved objects, such as gas cylinders, pipes, metal containers and fixed asset equipment. Widely used in product certification, asset tracking, logistics tracking, valuables anti-counterfeiting and medical asset management and other fields.