teper tube end reduce machine 1. Max. diameter: 40mm 2. ... pipes, air-conditioning pipe joints forming a variety of shapes.1. Microcomputer control, hydraulic drive, smooth; ... switch, with automatic, emergency stop, emergency stop function of three consecutive, high security; 3. Divided into manual ... The machine structure is compact, rugged, the use of hydraulic power, stable, high yield, small vibration ...