A vacuum packaging machine consists of a vacuum system, an air extraction and inflation sealing system, a heat-sealing system, and an electrical control system. The external suction vacuum packaging machine automatically seals the packaging bag immediately after creating a low vacuum inside. For certain soft foods, packaging with a fully automatic vacuum packaging machine can reduce the packaging volume, making transportation and storage more convenient. The principle of a desktop vacuum packaging machine involves using plastic composite film or plastic-aluminum foil composite film as packaging materials to perform vacuum packaging or vacuum air extraction packaging on solids, liquids, powders, pastes, food items, chemical products, electronic components, precision instruments, rare metals, and more.

A vacuum packaging machine consists of a vacuum system, an air extraction and inflation sealing system, a heat-sealing system, and an electrical control system. The external suction vacuum packaging machine automatically seals the packaging bag immediately after creating a low vacuum inside. For certain soft foods, packaging with a fully automatic vacuum packaging machine can reduce the packaging volume, making transportation and storage more convenient. The principle of a desktop vacuum packaging machine involves using plastic composite film or plastic-aluminum foil composite film as packaging materials to perform vacuum packaging or vacuum air extraction packaging on solids, liquids, powders, pastes, food items, chemical products, electronic components, precision instruments, rare metals, and more.