... extrudr *SACM645+nitrided+chrome *Make design or OEM *PVC pellet,cable,pipe Krauss Maffei screw and cylinder for twin screw ... output requirement.Materials38CrMoAlA (JIS SACM645)SKD61 ApplicationPVC plate, pipe, profile, pellet and mould, at the same time,it solved the technical ... barrel is successfully applied in PVC plate, pipe, profile, pellet and mould, at the same time, it solved the technical ...