Wujiang moisture-proof foil bags usually refers to the plastic composite vacuum bags, these products are suitable for large-scale precision machinery and equipment, chemicals, pharmaceutical intermediates, moisture, light, vacuum packaging. Use of four-layer structure, with good watertight and oxygen barrier function. Are not limited to, the amount of body manufacture various specs, style bags, flat bags can be made, three-dimensional bags, organ bags and other styles. Products subject to GB and ASTM standards testing products meet environmental requirements (available third-party test report), the product line with the EU and North America on the packaging material of the most stringent environmental standards. Packaging weight reduction will continue to make progress. From some of these projects can be clearly seen in the general trend to reduce packaging quality. Smaller weight plastic containers and flexible packaging, plastic bottles instead of glass and metal containers, can reduce the amplitude of ground transportation costs. Its development trend include: easy to pick up handling, required inventory that due to lighter packaging, pallet load is reduced accordingly, may reduce the spleen motorcycle and fork lifts; for the individual cartons, glass and plastic containers, and flexible packaging other food packaging container packing up, we need to increase their strength, in order to facilitate safe delivery of the store.