PE PP Single Layer Sheet/Board Three Calender Extruder Extruding Making Machinery Zhuzhou Up Cemented Carbide Co., Ltd. Base Info Description Pre：PP/PE/ABS/PVC/Pet/PMMA Thick Sheet/Board Production Extrusion Machinery, Plastic PE Sheet ... Next：Pet Resin Dryer 20mins Drying and Crystallization in One Step 20ppm
