... . (Apply to different requirement. )Especially application:Rubber,various high glass fiber, mineral fiber and PPA,PPS, PA6T, LCP,VO fire protection, ferrous power ... + 30% CaCo3, recylced plastic material,etc Krauss Maffei screw and cylinder for twin screw extruder DiameterΦ15mm-Φ350mmDesigningScrew structure and compressionratio can ...