-PP, HIPS, GPPS, PE,etc -Screw:105/110/120/135mm,customized -one year guarantee -can customize ... applied to produce PP, PE, PS, HIPS sheet etc. The screw of the extruding machine uses big ratio of length and ... , even sheet thickness and same running speed. This machine includes screw extruder, 3-roller calendar, traction rewinder. The surface of the pressing ...