Hot centering machine

Hot Centering Machine

Hot centering machine is the auxiliary process before hot piercing.

It has three main functions as following: ●To reduce shell eccentricity and provide qualified shell for later process thus improving rate of acceptability; ●To increase the tip head compression while piercing and improve shell second biting condition; ●To reduce the wear of tip nose and prolong tip working life. Various kinds of hot centering machin