... Extruder 1.can produce pipe,plate,sheet,film and profile...etc 2.excellent quality and economical prices. Twin Screw ExtruderMain Technical Parameter ... Schneider, Yaskawa, Simens,Omron, ABS, etc...---Material of screw and barrel: 38CrMoAlA Azotizing on surface 0.40.7mm Rigidity: ... , we have cooperation with engineers abroad.---Steady function and long-time life , easy to handle..