Amasilika wezilwane zokusebenza kwezindustri ayisikhephe esikhulu ekuboniseni ukuthi amanzi ayisifunda futhi ayithembekile kuzo zonke izindustri eziyisisekelo, kusukela kwezindustri zokuphatha izinkemikhali ezikhulu kuze kwezindustri zokwenza izinkomishi zokudla. Kwa-Hangzhou Haina Environmental Protection Technology Co., Ltd, singasebenzisa ngokuphelele ekuvumelwaneni kwamandla, ukuzama izinto, nokufakwa kwezinye izinto zokusebenza kwezilwane zokubuyela emuva (reverse osmosis) nezilwane zokuhlanza ngamakhono (nanofiltration). Isikhumbuzi sethu esinamandla, esalwa ngo-2021, siphakathi kwe-36,000 izimitha eziningi, futhi sibhekene ngezinhlobo zezixhuma zokufaka izilwane zokusebenza kwezindustri zokubuyela emuva (8040 membrane elements) ezingu-200,000 ngonyaka. Izilwane zethu eziphakeme zingathola kuphela izindlela zokuhlenga zokuthembekile zaseMzantsi, kodwa zingaphambili kazo zonke izindlela zokuhlenga zaseNingizimu, zinamandla okuthembeka kwe-ISO 9001 ne-ISO 14001 okuthi ziyisifunda futhi ziyisifunda kwezindustri. Ngokuzimela kwezindaba zokugcina ukuthuthukisa izinto zokusebenza, sizakwakha isigaba esikhulu sokubhala izilwane zokusebenza ezingaphezu kwe-200, okuyisigaba esihlukaniswe ngokwesilinganiso sokusebenza kwezindustri. Ukuzimela kwethu kwezinkinga zokuthembeka kakhulu nokusiza abathengi ngokushesha kuyabangela izihlakanipho zokubhala izihlakanipho zaseNingizimu, eMzantsi, iJapani, neSouth Korea. Ngokuzimela kwezindlela zokuthuthukisa izinto zokusebenza kanye nokuzimela kwezindlela zokusebenza zaseNingizimu, sizagcina ukuthuthukisa izindlela zokusebenza zaseNingizimu zokusebenza kwezilwane, okusiza abathengi bethu ukufa izinkinga zokuhlanza amanzi ngokuphelele.