Detailed Selling Lead Description The machine adopts vertical arrangement ,load anf unload workpiece by manual operation, which can expand, flare and fold tubes in one cycle . Technical parameters: 1) Length: 250 - 2,500mm (after expanding) 2) Expanding capacity: about 30T 3) Speed: a) Fast expanding: 7m/min b) Slow expanding: 1.2m/min c) Return: 10m/minute 4)Work piece length: 600mm, 700mm, 1000mm, 1200mm, 1600mm,2000mm, 2500mm, 3000mm (for your choice) 5)Three model doors for your choice: Rotary door or two work-position ( coil length mor than1600mm ). Incline door( coil length less than 1600mm )