... L/D ratio: 25:1/30:1 This machine is mainly used in extruding soft and rigid thermoplastics ... PE, PP, PET...When installed with relevant auxiliary machine(such as die-head, moulds, water tank...), it ... thread, and also, it can be used for pelletizing. Main technical parameter ProjectSJ30/25SJ45/25SJ65/25SJ90/30SJ120/30SJ150 ... looking forward to cooperate with you.Extruder Single screw extruder(extruder)