... Mechanical IronworkerI. Function Punching, Angle Steel Shearing, Flat Bar Shearing, Round/Square Bar Shearing, Notching, V-Notching, C-Channel Shearing, I-beam shearing, T-bar shearing, ... punching machine, angle punching machine, steel ironworker, punching metal machine, heavy duty punching machine, c-channel cutting machine, deep throat punching machine, combined punching and shearing machine ...