Information method of presentation of deformed bar, information display system, and deformed bar of information display device and deformed bar of deformed bar

摘要

The invention in this application is the attribute information method of presentation of the steel which directly displays attribute information in the surface of the steel making use of the printer of non-contact die and something which offers the attribute information display system of the steel. With this, because it means with directly to be able to display attribute information of the necessary steel in the steel, it can acquire the attribute information of the steel easily. Namely, the user becomes easy, to use the steel means with to be able to implement efficient material control. Choice figure Drawing 3