SJSZ ikurikirana imwe ya screw extruder igizwe ahanini na screw ya barriel, sisitemu yo kohereza ibikoresho, kugaburira kwinshi, gusohora vacuum, gushyushya, gukonjesha no kugenzura amashanyarazi Etc. Ikoreshwa cyane cyane mugukuramo thermoplastique, nka PE, PP, PS, PVC, ABS , PC, PET nibindi bikoresho bya plastiki.Hamwe nibikoresho bifatika byo hasi (harimo na moud), birashobora kubyara ubwoko butandukanye bwibicuruzwa bya pulasitike, urugero imiyoboro ya pulasitike, imyirondoro, ikibaho, urupapuro, granules n'ibindi.