This is the Zirconia ware proof/resistant parts for EDM machine.
Nisihimura’s Zirconia parts are used for machine/robot’s sliding parts a lot since Nishimura’s Zirconia has great ware proof. The industrial machine/robot’s sliding parts are one of key parts because these are sliding with strong power and ware a lot. This parts are loved from our customer especially who do wire cutting or industrial robot arm since our parts have long life time than others