... , transmission, compounding, pressure-forming, etc.made of high tool speed W6Mo5Cr4V2, or anti-corrosion steel 38CrMoAlA by ... SHEARLOCKC2TXSCREW SHAFT2) EXTRU-TECHE.T.I-925SLEEVE , SCREW , MAIN SHAFTE.T.I-750SLEEVE , SCREW , STEAMLOCK , HEADE.T.I-700SLEEVE , SCREW , STEAMLOCK3 ... , LINKSOTHER WENGERP/C-10HEAD , SLEEVE , SCREW , SHEARLOCK High quality and Standard Twin Screw Extruder Screw Element