valve bag
At present, our main products have a full paper bag, kraft paper bags, Zhisu composite bag, square bottom bag, color printing bag, paper aluminum composite valve bag, paper bag, paper bag heat sealing, the joint bottom bag, square bottom bag kraft paper bag paper bag, Shanghai, Shanghai, Shanghai, Shanghai valve bag, paper bag, paper bag valve port, aluminum foil composite paper bag, portable paper bag, plastic bags, and has an annual output of 2 ten million more than the production capacity, widely used in chemical raw materials, new building materials, fodder, grain, flour, leaves of paper, silica and powdered and granular products such as dog bag packaging.