This machine's extruder, barrel, and screw are all made of high-quality alloy steel, undergoing nitriding treatment and precision machining, resulting in excellent hardness and corrosion resistance. The specially designed screw ensures high output and good plasticization. It is suitable for blowing low-density polyethylene (LDPE), high-density polyethylene (HDPE), and linear low-density polyethylene (LLDPE) films, widely used in food, clothing, garbage bags, vest bags, and other civilian and industrial packaging.





