... film making machineshrink film blowing machine3 layers film production machine SGJ500-1500 POF 3-Layer Co-extrusion Polyolefin Hot ... And packing of Irregular shaped products, such as bread, vegetable,fruit, advertising material, paper, pickup camera, camera, painting brush, shoes ... baked food, packing material of external box, flower, dried fruit, thin and crisp potato chips and etc.), Special film for ...