Fitaccen Filin Ruwa don Ramin wanka wanda Kamfanin Hangzhou Haina Environmental Protection Technology Co., Ltd. ya tsara yana wakiltar cikakkiyar ƙimar tsarkakewar ruwa na gida da kimiyyar zamani. An kafa shi tun 2005 kuma yana kusa da wurin tarihi na Liangzhu na Tsohon Birni, babban cibiyar masana'antarmu mai fadin murabba'in mita 36,000 tana amfani da fasahar juyawa da fasahar nanofiltration don cire kashi 99 cikin ɗari na gurɓatattun abubuwa yayin kiyaye mahimman ma'adanai. Tare da babban kundin bayanai na sama da 200 na bambancin ƙirar membrane da aka tsara don aikace-aikacen gida da na kasuwanci daban-daban, an tabbatar da matatunmu gaba ɗaya a ƙarƙashin tsauraran matakan ƙasashen duniya ciki har da ƙa'idodin ISO 9001, ISO 14001, NSF, da RoHS. Ta hanyar ci gaba da saka hannun jari a cikin ci gaba da bincike da ci gaba, muna tabbatar da cewa kowane tsarin tsarkakewa yana ba da kyakkyawan aiki, kulawa mai sauƙi, da aminci mara iyaka ga gidajen duniya a ko'ina.