ZIFIHLETMI-Industrial Reverse Osmosis Membrane iklelisa amabhrendi ahamba phambili e-China phakathi kwemboni ye-RO membrane.Izuze ukwethenjwa izinkulungwane zemindeni ngokuphakela amanzi ahlanzekile athembekile eminyakeni eyi-10.Ulwelwesi ngalunye lwenziwe ngeshidi elithuthukisiwe le-HID elihlolisiswe ngaphambili futhi lidlula ezinqubweni eziqinile zokwenza kanye nokuhlolwa kwekhwalithi yasendlini nokuhlolwa ngaphambi kokulethwa.I-HID Membrane iqinisekiswe yi-SGS & China Jiangsu Sanitation Bureau ehlanganisa izici zolwelwesi lwamanzi okuphuza.