Product Description Uses IVacuum packing is suitable for various powdery, solid, semi-fluid , such as meat, poultry products, seafood, garlic products, material, food, medicine, biological products, electronic components, which separate Oxygen to reach the preservation, extend the shelf life of products and improve the grade of products. Application acuum packing of all kinds of plastic film bag, composite film bag, Aluminum foil bag. Configuration Features Waterproof time relay control specially designed for the products of complex production environmentImported electrical controlAutomatic Heating ,stable and reliable, Shanghai second vacuum pump configurationVacuum effect is good, fast rate, long service life .Technical Specificationm.