To offer good quality machines, at affordable price, we have introduced the HITEC roll notching and engraving machine used for the steel reinforcement bar branding.No need to engrave logo & specification by EDM. You don't have to worry for broken carbide, since it is done accurately by specially designed swivel head. It saves a lot of time & money for EDM investment and electrodes. Various kinds of roll materials can be notched & marked easily, such as high Ni-Cr casting iron roll, H.S. Steel roll and tungsten carbide roll ring, It can accomplish notching for one cycle of bar size 20mm in diameter, 340mm high Ni-Cr casting iron roll with three times more efficiency than before.