... -20,30,50,60,90,125,150-H-semi-automatic electrical control two-rollers annular ring Pilger Mill ... LGE-20,30,50,60,90,125,150-H-semi-automatic electrical control two-rollers annular ring Pilger Mill ... with rocker system make the head sleeve and roller-frame move repeatedly, the roller roll on the incline. ... ,30,50,60,90,125,150-H-semi-automatic electrical control two-rollers annular ring Pilger Mill