Ultrasonic non woven bag sealing machine applied to seal the non woven fabric cloth or chemical fabric cloth with ... more than 30%), for instance, Nylon, needlework cloth, non-woven fabrics, T\R cloth, Tetoron cloth(Polyester cloth),multilayer cloth, ... /Pillow Slip, Automobile Cover, Packing string, Knapsack, Travelling Bag, Portable Shopping Bags, Curtains, Raincoat, Wind Coat, Snow coat, Toys ...