it mainly is composed of extruder,water tank,granule cutter.it can be added a blower according to buyer’s actual requirements. it is used for extured and pelleting the thermoplastics such as pc,pa,abs,pp,ps,pe,pvc,pp-r, pom,pbt,etc.different scraw stems produce different stuff,if they have been matched with various die heads, the machine can also extrude and produce wire,film, tube,plate,band etc.