... Imported electronic, hydraulic & pneumatic elements 3.CNC controlling, servo motor APLH-2020 CNC Angle Mark,Punching, Cutting Line Feactures1) The ... of transverse conveyor, rotating loading system, infeed conveyor, CNC infeed carriage, marking unit, punching unit, shearing unit, ... by the CNC carriage with high positioning precision. The infeed carriage is driven by servo motor. The photoelectric ...