Hydraulic Pipe Forming Machin Technological parameters :Model SG40NC IIIAMax pipe O.D. mm Φ40Max pipe-contracting length mm 110Pipe-contracting cycle 5-6Feature :1) Fit for processing complex tube ends 2) Has three functions and can change mold automatically 3) Manual and automatic pattern can be chosen freely 4) Controlled by NC 5) Process steps showed in Chinese and English on the screen 6) Operated by man-machine conversation mode 7) Automatic counter