Izindwangu zokuhlanza amanzi ezihlala ezindlini ezinamandla amakhulu zisebenza njengengxenye ebalulekile yezinhlelo zokuhlanza amanzi zasendlini zanamuhla, izitsha zokuphuza ngaphansi kwesinki, kanye nokuhlelwa kokuphepha kwendlu yonke. Kusukela yasungulwa ngo-2005, iHangzhou Haina Environmental Protection Technology Co., Ltd. isibe ibhizinisi eliphambili lobuchwepheshe obuphezulu elizwe lonke eligxile ocwaningweni olunzulu, ekuthuthukisweni nasekukhiqizeni ngokunembile kwezixazululo zokuhlukanisa ulwelwesi. Njengoba sisebenza ngendlela ehlelekile endaweni enkulu yokukhiqiza eduze nendawo yomlando yaseLiangzhu Ancient City Site, izakhiwo zethu zokukhiqiza ezisezingeni eliphezulu zisebenzisa ubuchwepheshe obuseqophelweni eliphezulu obuzenzakalelayo bokwenza amashidi aphansi ukuze kugcinwe izindinganiso eziqinile zokukhiqiza ngenkathi kusetshenziswa ukusebenza Njengoba sinekhono lokukhiqiza elimangalisayo lonyaka lezingxenye zamakhemikhali ezisetshenziswa emakhaya eziyizigidi ezingu-18, sihlangabezana kahle nesidingo esandayo emhlabeni wonke sezindlela zokunikeza amanzi ahlanzekile. Zonke izakhi zamakhethini ezindawo zokuhlala zihlolwa ngokuqinile ukuqinisekiswa kwekhwalithi nokuhlolwa kokuhambisana ukuze kuhlangatshezwane nezindinganiso zomhlaba wonke eziqinile, zinobufakazi obuhlonishwayo be-ISO 9001 ne-ISO 14001 kanye nokuhambisana okuqinile kwe-NSF ne-RoHS. Ukuzinikela kwethu okuqinile emisha eqhubekayo, ukuthuthuka kwezobuchwepheshe, kanye nensizakalo egxile kumakhasimende kusenze sakwazi ukusungula ubudlelwane bokuphakelayo obuhle nezinkampani ze-Fortune 500 ngenkathi sakha izincazelo ezingaphezu kuka-200 ezihlukile zamakhemikhali ezenzelwe izinhlelo zokusebenza ezahlukahlukene zokuhlala, Njengoba silwela ukwenza amanzi emhlabeni wonke abe acwebile futhi ahlanzeke, umsebenzi wethu oyinhloko wokuhlanza amanzi ukuhlinzeka ngezixazululo eziphumelelayo, ezinokwethenjelwa nezingaphephile zokuhlanza amanzi emakhaya yonke indawo, siqinise isikhundla sethu sobuchwepheshe emkhakheni womhlaba wonke wamakhemikhali.