1),Easy to use 2),Screw loader is suitable for extruders and mixers 3),High ... made of stainless steel, elevating plastic materials by rotating screw.This machine can rise both powdery and granular form ... of materials.Screw Loader1, Suitable for Extruders and Mixers.2, Save ... or Resin.4, It carrys the plastic powder by screw into the hopper of Machine.5, Design on ...