Mechnical steel worker, ironworker, can punch, shear, notch, can deal round bar, flat bar, square bar, angle steel and so on. technical parametertypeQA34-25punching pressure(ton)110max.shearing thickness of steel plates(inch)0.98strength of steel plates(Newton)≤450angle of shear11°shearing sizes of one stroke (W×H)(inch)1.1×6.3 ram stroke(inch)1.42number of stroke(times/min)25depth of throat(inch ...