punching machine for duct corner

Hot sale for electric deep throat type steel hole punching machine Performacne features: Ordinary puncher can produce duct corner code with die, and it's also to punch and cut angle steel with relevant dies. Main technical parameters: Model Pressure(kn) Dimension of die holder(mm) Slide stroke(mm) Number(min-1) Power(kw) Dimensions(mm) L*W*H 25T 250 45*65 120 60 2.2 1220*1000*2060 Detailed images Factory show