... air-conditioning pipe joints forming a variety of shapes.1. Microcomputer control, hydraulic drive, smooth; 2. Mobile pedal switch, with automatic, emergency ... function, to set the number of automatic shutdown. 5. Can be reduced tube, expansion tube, pipe and other blunt way of processing ... hydraulic power, stable, high yield, small vibration and low noise. Automatic Pipe end forming machine ZSG80 CNC