Single screw Φ15--Φ300 L/D=15--46 kinds of extruders with an injection capacity of 15g--25000g, forming capacity of 250 ton--32000 ton kinds of screw, barrel and other precise wearable accessories for plastic machines. Material: 1. 38CrMoALA: this kind of material is applicable to double alloy and common molding screw. 2. Stainless steel: this kind of material is applicable to PC, PVC, transparent material, and the advantage is corrosion resistance. 3. SKD61: the advantage of this material is abrasion resistance. If you want more detailed information about our products or you have any questions, please contact with us !