... stable with no vibration 2.no foot screw is needed for installation 3.It is controlled by PLC JIANGYIN TIANFU TECHNOLOGY ... copper, aluminum, stainless steel, discarded automobiles)Features:1)Hydraulic drive for all machine types, manual valve control or PLC control.2 ... turn-out, push-out, forward-out or manual discharging. equipped for power.3)No footing bolts needed in installation; diesel engine can ...