... Series Three-layer Common-extruding Rotary Die Film Blowing MachineRelated Searching names for this machine:3-layer Film Blowing Machine, 3-die film extruding machine, PE film making machine, Common extruding film blowing machineOverall introductionFeature ... , cooling water row pipe, film spreading roller, scrap collecting device.Main Technical Variables Model 3SJ-503SJ-553SJ-65Suitable MaterialHDPE ...