... : 25:1/30:1 This machine is mainly used in extruding soft and rigid thermoplastics, such as PVC, PE, PP, PET ... -head, moulds, water tank...), it can produce many kinds of plastic products, just like film, pipe, rod, plate, thread, and also ... machines. We are looking forward to cooperate with you.Extruder Single screw extruder(plastic extruder)