SHJ-38 Co-rotating Twin Screw Extruder Can be used to produce compounding pellets, plastics sheet Spec of the twin screw extruder Screw Dia: 38mm L/D: 28 60(Different Task Different L/D) Power: 22kW Construction mat of screw: 38CrMoAlA W6Mo5Cr4V2 Other special mat. for special task Construction mat of barrel: 38CrMoAlA W6Mo5Cr4V2 Other special mat. for special task Electric heating system Water cooling system Vacuum system Feeding system Pelletizing down stream machine Strand pelletizer Air cooling die face pelletizer Water-ring pelletizer Under water pelletizer Sheet forming down stream machine Gear pump T-die 3-Roller Calender Convey&Cooling roller Haul off unit Trim unit Winder/Cutter&Stack Simens Control system