The vacuum packing machine is also called a fully automatic stretch membrane vacuum packaging machine. It can automatically extract the air in the packing bag. And it can complete the sealing process after reaching a predetermined vacuum degree. Vacuum packaging machines are often used in food, medicine, electronic products, and other industries. Automatic stretch film vacuum packing machine is mainly used for packaging all kinds of snack foods, such as chicken legs, ham, chicken feet, spiced corned egg, spicy strips, grilled fish fillets, beef jerky, sausages, meat, etc. Also, It can pack meat, seafood, etc.