SJSZ fa'asologa tasi sikulima extruder e tele lava e aofia ai le paelo sikulima, masini feaveai faiga, fafaga quantitative, gaogao gaogao, faamafanafana, malulu ma vaega pulea eletise Etc. E masani ona faaaoga mo extruding thermoplastics, e pei o PE, PP, PS, PVC, ABS. , PC, PET ma isi mea palasitika.Fa'atasi ai ma mea fa'aoga i lalo (e aofia ai moud), e mafai ona gaosia ituaiga eseese o oloa palasitika, mo se fa'ata'ita'iga paipa palasitika, fa'amatalaga, laulau, pepa, palasitika granules ma isi.