Device Name: hz -1100 automatic vacuum packaging machine (computer-based) Introduction: Applicable to all kinds of plastic film bags, composite film bags, aluminum foil bags of vacuum-packed. For a variety of solid variety of meat, poultry products, pickles products, seafood, garlic products, wild vegetables, food, medicine, biological products, electronic components, powder, semi-fluid vacuum packaging, to extend fresh oxygen barrier shelf life of products, improve product quality. About saline injection machine made of stainless steel equipment manufacturing, design reasonable, well-structured, easy to operate, easy to clean, clean. The machine is equipped with automatic protection device, when the needle hit a hard object along the needle lift from damage.