Our wire processing shop is comprised of two cold extrusion presses from Carlo Salvi with up to 800 kilonewtons of force, where wire for valve bolts and hollow-core bolts are trimmed, swaged, flattened, stamped and hole-punched.
In addition, we have several CNC machines for straightening and trimming as well as machines for threading and forming gear teeth. Finally, the cold-swaged bolt blanks are thread rolled then drilled open and cross-drilled.