I-Shanghai 4New Control Co., Ltd. igxile kuphando kunye nophuhliso lokupholisa ioli kunye namanzi kunye nokucoca, ukusika ukuhlanjululwa kwamanzi kunye nokuhlaziywa, ukususwa kweoli kunye ne-scum, ukuhlukana kweoli kunye namanzi, ukuqokelelwa kwe-oil inkungu, ukuchithwa kwe-chip, ukuthuthwa ngokufanelekileyo kwe-chip engcolileyo ye-chip, i-waste chip pressing, i-gas mist condensation kunye nokubuyisela.