QC12Y 6x3200mm hydraulic sheet metal shearing machine 1.Holistic welding structure treated by annealing 2.the top rest moves downward under the pressure of the cylinder and it returns with the nitrogen cylinder's help 3.Manual adjustable blade clearance 4.Digital display device controls the backguage forward and backward movement by the motor, and achieve cutting distance. 5.All major electical and hydraulic elements are assembled with high grade internation brands 6.An light alignment device mades shearing much easier and more efficient. Max shearing thickness:4mm 40mm Max shearing width: 2500 6000mm(it can be extended according to the customer's requirements)