... independent PID control, more suitable for different packing materials.Optional device: Ribbon printer, gas flushing ... No.Electrical partBrand1InverterTaian, Taiwan2Main motorDashu, Shanghai3ReducerGongji, Taiwan4Temperature controllerYatai, Shanghai5Proximity sensorRoko, Taiwan6Photo sensorJulong, China7Static relaySchneider8SwitchPeople electric, Shanghai Automatic Triangle-bag Packing Machine ...