Uses:

Native extruder barrel, screw are made of high quality alloy steel, nitriding and tight precision machining, with the best hardness and corrosion resistance, specially designed screw high output, good plasticization. Suitable for blowing low-density polyethylene (LDPE), high density polyethylene (HDPE), linear low density polyethylene (LLDPE) film, widely used in food, clothing, garbage bags, vest bags, such as civil and industrial packaging.