... making machine------KEA-700 side weld bag making machineThis equipment is for making PE,BOPP bag , ... :Servo motor(or step motor)Controller:PLCWorking mode:Blank,colorFrequency inverter:1.5KW×1=1.5KWMain motor:1.5KW×1=1 ... as,hole,handle cut,etc)Unwind unit with EPC: side weld bag making machine