N/a manufacturer / supplier in China, offering Jwell 3 5 Layer Ffs Heavy Duty Packaging Bag Blown Film Production Line Plastic Extrusion, Jwell 5 Layer Co-Extrusion Online Mdo+ Coating Single-Material High-Barrier Blown Film Line, Jwell 7 9 11 Layer Co-Extrusion High-Barrier Blown Film Extrusion Production Line and so on.