【Secondary plasticizing extrusion screw】

According to the present market demand, out of PVC pipe threading plus 50% of calcium powder, the best results with a good plasticization, high output characteristics.

【Cast film extruder screw】

Cast films have high strength, good toughness, transparency is good, and good heat and cold resistance, suitable for a variety of raw materials, polyolefin, PA, EVOH, EAA, PC, binders and so on.

【Mixing type extruder screw】

Make more uniform melt, plastics and better. Commonly used in the need to add filling material, secondary material extrusion. Such as PE + CaCO2 out of cotton swabs and so on.