How to hang the material identification of warehouse shelves (what materials are used) for visual management?

The professional practice is as follows: you can use stainless steel plate (copper plate) to process and etch commodity names, then punch holes in the plate and fix them with screws, once and for all. The 40MM*40MM copper plate with the thickness of H 1.0 should be around 40 yuan, and the steel plate is cheaper. Sometimes it is made of copper plate or steel plate, but it doesn't need carving. Buy a red sticker and stick the product name on it with a knife for a moment, which is convenient for replacement. Hanging method, fixed with screws. It is reliable and easy to use. If you do not use it in the future, you can recycle it and reuse it.