... 3.PLC with touch screen Features 1.Cutting all kinds of solid aluminum, aluminum, copper and hollow copper,etc.2.Can cut ... .PLC with touch screen,Stable and efficient,easy to operate.4.According to the Input numerical cutting, size precise.5.Grinding range ... -900mm.6.Automatic feeding, clamping, polishing and knurling.7.Cut surface smooth,no obvious cutting scar.8.Adjustable speed, easy for different ...