... membranes which are applied extensively to food, medicine, beer bottle, Characteristics: The cylinder and the screw stems of the ... shrinking membranes which are applied extensively to food, medicine, beer bottle, material bottle, box, case, cloth reel, floor, glass, all sizes ... -55/FM800 RHT-60/FM1000 RHT-65/FM1200 RHT-80/FM1500 PE Polyethylene Heating Constriction Film Blowing Machining Set