CNC Angle Punching Marking and Cutting Machine APM1616 APM1616 angle punching, marking and cutting production line is mainly composed of punching unit, marking unit, cutting unit, transverse conveyor, rotating conveyor, feeding conveyor, unloading conveyor, CNC feeding carriage, hydraulic system, electrical system, pneumatic system and so on.This production line is mainly used for the automatic processing of angle steel in tower industry. The processing process is numerically-controlled and the operation is very convenient. It can realize the automatic, high-precision, multi-varieties and mass production.