This machine is suitable for liquid or paste stuff, such as shampoo, lotion, oil, ... temperature is under independent PID control, more suitable for different packing materials.· Optional device: Ribbon printer, gas flushing device, ... , Shanghai5Proximity sensorRoko, Taiwan6Photo sensorJulong, China7Static relaySchneider8SwitchPeople electric, Shanghai Automatic Sealing Liquid/Paste Packing Machine