... transmission, compounding, pressure-forming, etc.made of high tool speed W6Mo5Cr4V2, or anti-corrosion steel 38CrMoAlA ... , DRIVE SHAFT MAIN SHAFT , COMPRESSION HOUSING WEAR SLEEVE , SLIDING PIECE3) MATADORFP 34WEAR CONE , BARREL , WEAR BARREL WEAR BUSH , WORM4) BUHLERDFEB315WORM , ... LINKSOTHER WENGERP/C-10HEAD , SLEEVE , SCREW , SHEARLOCK High quality and Standard Twin Screw Extruder Screw Element