... cloth , Al foils as material MAIN FEATURESModel of SJFM Double Mainframe Extrusion Film Complex Machinery Unit, ushered in foreign advanced technique, ... need produce and complete compound materials at one time multi-layer like milk box,syrup box,syrup box,syrup box,drink ... 1700*200013000*1800*200013000*2000*200013000*2300*200013000*2600*2000 Double Mainframe Extrusion Film Complex Machinery Unit