... ,P,PVC,PA,PET and blends,regenerated materials2materials45#,40Cr,42CrMo3Molding mode of blankForging and pressing,casting4Processing technologyForged9cast)steel-normalizing(annealing)-rough ... die mouthDiameter 10mm-280mm6Mode of mouldsingle layer type,single layer rotation type,multi-layer co-extrusion compounding type,multi-layer co-extrusion compounding rotation ...