... 1. HDPE, LDPE, LLDPE film blowing machine. 2. Rotating die head 3. ... , box, case, cloth reel, glass, all sizes of trays, pottery, tissue, etc.,Performance and Characteristics: 1 ... of high quality alloy steel, which deal with Nitride and precision treatment.2)The Assist machine ... ) Double rewinding 7) Up and down deviceMain Technical Specification: ModelSJ-D 50SJ-D55SJ-D60Screw Diameter(mm)505560Film ...