CARBIDE HIGH PRESSURE GRINDING ROLL PRESS STUDS

Carbide crushing tool is use for cement and mining of industry stone crushing of high pressure grinding roll machine of studs for roller presses and using for cobblestone, it is base on wc and co mixing by powder metallurgic method processing from powder process, ball grinding, pressing, hip sintering producing, it have good red hardness , high hardness, good wear-resisting of features. The studs for roller presses working time more than 20000 hours.