1),Easy to use 2),Screw loader is suitable for extruders and mixers 3),High quality plastic machinery with competitive price Screw Loader1,Suitable for Extruders and Mixers.2,Save Labour and Realize Automation.3,Suitable for Powder or Resin.4,It carrys the plastic powder by screw into the hopper of Machine.5,We can design according to the requirements. Screw hopper loader