1. HDPE, LDPE, LLDPE film blowing machine. 2. Rotating die head 3. Single Extrusion Feature: It ... to food, medicine, beer bottle, material bottle, box, case, cloth reel, glass, all sizes of trays, pottery, tissue, etc.,Performance ... deal with Nitride and precision treatment.2)The Assist machine has a working platform to make the operation easy.3 ... SJ-D Model PE Heating Constriction Film Blowing Machine