... layer 4,longer lifetime Tairong Machiney Extruder screw/extruder spare parts convenient interchangeability by agile combination.fulfill efficient self-cleaning, transmission ... transmission, shearing and plasticization.We can provide customers with spare parts for all kinds of extruders; includingscrew elements, linings, melt ... /C-10HEAD , SLEEVE , SCREW , SHEARLOCK Extruder screw/extruder spare parts