Aceretech plased to provide saving, customized design, high efficient extruder and whole set extrusion production line Based on classical 33D series extruder, we developed 38D series which are widely applied to kinds of polyolefin(e g HDPE, LDPE, PERT, PP, PPB, PPH, PP-R, PS pipe production) The capable of producing pipe diameter from 16mm up to 1600mm.