... ISO9001:2000 Automatic CNC Angle Line for marking,punching&cutting APLH-2020Feactures: Ldeal punching shearing marking machine for tower ... :The machine is composed of transverse conveyor, rotaing loading system, infeed conveyor, cnc infeed carriage, marking unit, ... .The hydraulic system mainly complete punching, shearing,marking, marking device movement, pressing workpiece supporting workpiece and ...