Akyapak manufactures 4 roller Hydraulic Plate Bending Machines with the capacity of bending from 2 mm to 100 mm in thickness and from 1000 mm to 6000 mm in width/ length. Some of the features of Akyapaks 4 roller Hydraulic Plate Bending machines are: - Top roll and pinch roll hydraulically driven - Up & down movements of the side rolls are hydraulically powered - Drop-end controlling system to open and close from control panel - Top roll tilts up