The composite packing bags made by JF series of composite bag-making machine are the pioneer at home and abroad. The bags which adopt to the technology of reinforce are high strength, with the yarn is between the inter and outer paper, no middle seam, the bags have anti-aging, high temperature resistance, wet- proof and ventilating.  All products are widely used in cereal, dry and fresh goods, starch, casein, forage, building material, chemicals and minerals such as powder or granule. The waste sacks can be recycled through dissolving in high temperature water. They are environmental and really green packing products. Our products now have been exported to the USA, Canada, South Korea, England, Germany, Indonesia and Belgium and so on.