The road sign automatic cutting winding machine TJJ-3A121 Technical parameters: Main function: trimming and curling a complete vertical transverse cutting of large size products. Scope: all kinds of rules of circular metal ware products of transverse shear edge and the edge. Rated power: 4.0kw Power supply voltage: 380V Processing diameter: 1200mm Machining height: 100mm Thickness: 0.5-1.5mm The machining efficiency: 15-35 s/p Cycle process: 2P Spindle speed: 140r/min Size: 2200*1400*2200mm