CNC hole punching&flanging machine

Hole punching&flanging machine is used for pucninghole and flanging hole on the semi-hard pipe and soft pipe. It is used for welding main pipe or branch pipe in the field of air-conditioner andwater heater. The machine is controlled by CNC system. Only one procedure can finish hole punching and hole flanging. Making program and operation is very easy. The flanging is formed from inside to outside to ensure no burr and chip inside so that can keep liquid volame inside the pipe.