M'zaka zaposachedwa, pakhala kuzindikirika kwakukulu kwa gawo lofunikira lomwe nembanemba zamalonda za reverse osmosis (RO) zimagwira m'mafakitale ambiri, kuphatikiza chithandizo chamadzi, chakudya ndi zakumwa, ndi mankhwala.Pozindikira kufunikira kwamakampaniwo, maboma padziko lonse lapansi akugwiritsa ntchito kwambiri mfundo zapakhomo kuti alimbikitse ndikulimbikitsa bizinesi ya reverse osmosis membrane.Wogulitsa RO mem ...
Werengani zambiri