... alloy layer 4,longer lifetime Tairong Machiney Spare Parts of Twin Screw Extruder convenient interchangeability by agile ... , MAIN SHAFT PRODUCT LIST (EXPANDER) 1) AMANDUSKAHLDE 30.2WEAR CONE , OUTLET RING , LININGPADDLE , INLET SCREW , STOP BOLTSTEAM NOZZLE ... SHAFT , COMPRESSION HOUSING WEAR SLEEVE , SLIDING PIECE3) MATADORFP 34WEAR CONE , BARREL , WEAR BARREL WEAR BUSH , WORM4) BUHLERDFEB315WORM , ...