1.It has such advantages as evenplastication, 2.small shearing speed, 3.high output,long life span,etc. ... different shaped material, different shaped multi-hole tubes for cables, shaped material for decoration, etc.Main technical parameters: ModelSJZ180SJZ240SJZ300Max pipoe diam ... (m3/h)577Compressed air pressure(Mpa)0.60.60.6 PVC Micro-Foaming Special-Shaped Material Unit sheem machine plastic